From: Kevin Day <thekevinday@gmail.com>
Date: Wed, 25 Aug 2021 04:30:30 +0000 (-0500)
Subject: Progress: Continue string and convert changes.
X-Git-Tag: 0.5.5~13
X-Git-Url: https://git.kevux.org/?a=commitdiff_plain;h=fc3eff9b0a2d55f19df92d3f84fa7f238b698603;p=fll

Progress: Continue string and convert changes.

Convert several FSS write functions.

Add -O2 optimization by default.
---

diff --git a/level_3/fss_basic_list_read/c/private-fss_basic_list_read.c b/level_3/fss_basic_list_read/c/private-fss_basic_list_read.c
index 802cba1..4e84259 100644
--- a/level_3/fss_basic_list_read/c/private-fss_basic_list_read.c
+++ b/level_3/fss_basic_list_read/c/private-fss_basic_list_read.c
@@ -636,9 +636,8 @@ extern "C" {
           else {
             range.stop = data->contents.array[at].array[0].stop;
 
-            //f_print_except_in_dynamic_partial(main->output.stream, data->buffer, range, delimits_content, data->comments);
-            //f_print_character(f_string_eol_s[0], main->output.stream);
-            fl_print_format("%/:;Q%c", main->output.stream, data->buffer, range, delimits_content, data->comments, f_string_eol_s[0]);
+            f_print_except_in_dynamic_partial(data->buffer, range, delimits_content, data->comments, main->output.stream);
+            f_print_character(f_string_eol_s[0], main->output.stream);
           }
 
           funlockfile(main->output.stream);
diff --git a/level_3/fss_basic_list_write/c/fss_basic_list_write.c b/level_3/fss_basic_list_write/c/fss_basic_list_write.c
index 09b0e30..6702590 100644
--- a/level_3/fss_basic_list_write/c/fss_basic_list_write.c
+++ b/level_3/fss_basic_list_write/c/fss_basic_list_write.c
@@ -9,6 +9,8 @@ extern "C" {
 #ifndef _di_fss_basic_list_write_print_help_
   f_status_t fss_basic_list_write_print_help(const f_file_t output, const f_color_context_t context) {
 
+    flockfile(output.stream);
+
     fll_program_print_help_header(output, context, fss_basic_list_write_name_long, fss_basic_list_write_version);
 
     fll_program_print_help_option(output, context, f_console_standard_short_help_s, f_console_standard_long_help_s, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "    Print this help message.");
@@ -21,7 +23,7 @@ extern "C" {
     fll_program_print_help_option(output, context, f_console_standard_short_debug_s, f_console_standard_long_debug_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, "   Enable debugging, inceasing verbosity beyond normal output.");
     fll_program_print_help_option(output, context, f_console_standard_short_version_s, f_console_standard_long_version_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, " Print only the version number.");
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    f_print_character(f_string_eol_s[0], output.stream);
 
     fll_program_print_help_option(output, context, fss_basic_list_write_short_file, fss_basic_list_write_long_file, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "   Specify a file to send output to.");
     fll_program_print_help_option(output, context, fss_basic_list_write_short_content, fss_basic_list_write_long_content, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "The Content to output.");
@@ -35,52 +37,20 @@ extern "C" {
 
     fll_program_print_help_usage(output, context, fss_basic_list_write_name, f_string_empty_s);
 
-    fprintf(output.stream, "  The pipe uses the Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") to designate the start of a Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ") to designate the end of the last Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Vertical Line character '");
-    f_color_print(output.stream, context.set.notable, "\\v");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000B");
-    fprintf(output.stream, ") is used to ignore a Content range, which does nothing in this program.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  For the pipe, an Object is terminated by either a Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") or a Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ").%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The end of the pipe represents the end of any Object or Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The FSS-0002 (Basic List) specification does not support quoted names, therefore the parameters '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_single);
-    fprintf(output.stream, "' and '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_double);
-    fprintf(output.stream, "' do nothing.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  This program does not use the parameter '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_ignore);
-    fprintf(output.stream, "', which therefore does nothing.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter requires two values.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Backspace character '%[\\b%]' (%[U+0008%]) to designate the start of a Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Form Feed character '%[\\f%]' (%[U+000C%]) to designate the end of the last Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Vertical Line character '%[\\v%]' (%[U+000B%]) is used to ignore a Content range, which does nothing in this program.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  For the pipe, an Object is terminated by either a Backspace character '%[\\b%]' (%[U+0008%])", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable);
+    fl_print_format(" or a Form Feed character '%[\\f%]' (%[U+000C%]).%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The end of the pipe represents the end of any Object or Content.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
+
+    fl_print_format("  The FSS-0002 (Basic List) specification does not support quoted names, therefore the parameters '%[%s%s%]'", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_single, context.set.notable);
+    fl_print_format(" and '%[%s%s%]' do nothing.%c%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_double, context.set.notable, f_string_eol_s[0], f_string_eol_s[0]);
+
+    fl_print_format("  This program does not use the parameter '%[%s%s%]', which therefore does nothing.%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_ignore, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  This parameter requires two values.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
+
+    funlockfile(output.stream);
 
     return F_none;
   }
@@ -102,9 +72,12 @@ extern "C" {
         if (main->context.set.error.before) {
           main->error.context = main->context.set.error;
           main->error.notable = main->context.set.notable;
+
+          main->warning.context = main->context.set.warning;
+          main->warning.notable = main->context.set.notable;
         }
         else {
-          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, 0 };
+          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, &main->warning.context, &main->warning.notable, 0 };
 
           fll_program_parameter_process_empty(&main->context, sets);
         }
@@ -130,15 +103,19 @@ extern "C" {
 
         if (choice == fss_basic_list_write_parameter_verbosity_quiet) {
           main->error.verbosity = f_console_verbosity_quiet;
+          main->warning.verbosity = f_console_verbosity_quiet;
         }
         else if (choice == fss_basic_list_write_parameter_verbosity_normal) {
           main->error.verbosity = f_console_verbosity_normal;
+          main->warning.verbosity = f_console_verbosity_normal;
         }
         else if (choice == fss_basic_list_write_parameter_verbosity_verbose) {
           main->error.verbosity = f_console_verbosity_verbose;
+          main->warning.verbosity = f_console_verbosity_verbose;
         }
         else if (choice == fss_basic_list_write_parameter_verbosity_debug) {
           main->error.verbosity = f_console_verbosity_debug;
+          main->warning.verbosity = f_console_verbosity_debug;
         }
       }
 
@@ -169,10 +146,13 @@ extern "C" {
       if (main->parameters[fss_basic_list_write_parameter_file].result == f_console_result_additional) {
         if (main->parameters[fss_basic_list_write_parameter_file].values.used > 1) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_file);
-            f_color_print(main->error.to.stream, main->context.set.error, "' may only be specified once.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_file, main->error.notable);
+            fl_print_format("%[' may only be specified once.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -213,14 +193,17 @@ extern "C" {
           else if (main->parameters[fss_basic_list_write_parameter_content].locations.used && main->parameters[fss_basic_list_write_parameter_partial].locations.used) {
             if (main->parameters[fss_basic_list_write_parameter_content].result == f_console_result_additional) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_partial);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter only allows either the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_object);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter or the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_content);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter, but not both.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_partial, main->error.notable);
+                fl_print_format("%[' parameter only allows either the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_object, main->error.notable);
+                fl_print_format("%[' parameter or the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_content, main->error.notable);
+                fl_print_format("%[' parameter, but not both.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -242,12 +225,15 @@ extern "C" {
 
                 if (location_object > location_content || location_object == location_content && location_sub_object > location_sub_content) {
                   if (main->error.verbosity != f_console_verbosity_quiet) {
-                    fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                    f_color_print(main->error.to.stream, main->context.set.error, "%sEach ", fll_error_print_error);
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_object);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter must be specified before a '");
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_content);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+                    flockfile(main->error.to.stream);
+
+                    fl_print_format("%c%[%sEach '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_object, main->error.notable);
+                    fl_print_format("%[' parameter must be specified before a '%]", main->error.to.stream, main->error.context, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_content, main->error.notable);
+                    fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                    funlockfile(main->error.to.stream);
                   }
 
                   status = F_status_set_error(F_parameter);
@@ -270,12 +256,15 @@ extern "C" {
       }
       else if (!main->process_pipe) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThis requires either piped main or the use of the '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_object);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter with the '");
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_content);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThis requires either piped data or the use of the '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_object, main->error.notable);
+          fl_print_format("%[' parameter with the '%]", main->error.to.stream, main->error.context, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_content, main->error.notable);
+          fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -284,10 +273,13 @@ extern "C" {
       if (F_status_is_error_not(status) && main->process_pipe) {
         if (main->parameters[fss_basic_list_write_parameter_partial].result == f_console_result_found) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_partial);
-            f_color_print(main->error.to.stream, main->context.set.error, "' parameter cannot be used when processing a pipe.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThis '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_partial, main->error.notable);
+            fl_print_format("%[' parameter cannot be used when processing a pipe.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -298,10 +290,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_basic_list_write_parameter_prepend].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_prepend);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_prepend, main->error.notable);
+          fl_print_format("%[' was specified, but no value was given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -324,10 +319,13 @@ extern "C" {
 
             if (status == F_false) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_prepend);
-                f_color_print(main->error.to.stream, main->context.set.error, "' must only contain whitespace.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_prepend, main->error.notable);
+                fl_print_format("%[' must only contain whitespace.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -337,10 +335,13 @@ extern "C" {
         }
         else {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_prepend);
-            f_color_print(main->error.to.stream, main->context.set.error, "' must not be an empty string.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_prepend, main->error.notable);
+            fl_print_format("%[' must not be an empty string.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -351,10 +352,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_basic_list_write_parameter_ignore].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no values were given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_ignore, main->error.notable);
+          fl_print_format("%[' was specified, but no values were given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -364,10 +368,13 @@ extern "C" {
         const f_array_length_t total_arguments = main->parameters[fss_basic_list_write_parameter_ignore].values.used;
 
         if (total_locations * 2 > total_arguments) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' requires two values.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_ignore, main->error.notable);
+          fl_print_format("%[' requires two values.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
 
           status = F_status_set_error(F_parameter);
         }
@@ -401,10 +408,12 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input pipe");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input pipe%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
       }
@@ -453,15 +462,18 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input arguments");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input arguments%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
         else if (main->error.verbosity != f_console_verbosity_quiet && main->parameters[fss_basic_list_write_parameter_file].result == f_console_result_none) {
+
           // ensure there is always a newline at the end, unless in quiet mode.
-          fprintf(main->output.stream, "%c", f_string_eol_s[0]);
+          fll_print_character(f_string_eol_s[0], main->error.to.stream);
         }
       }
 
@@ -486,7 +498,7 @@ extern "C" {
     // ensure a newline is always put at the end of the program execution, unless in quiet mode.
     if (main->error.verbosity != f_console_verbosity_quiet) {
       if (F_status_is_error(status)) {
-        fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
+        fll_print_character(f_string_eol_s[0], main->error.to.stream);
       }
     }
 
diff --git a/level_3/fss_basic_list_write/c/fss_basic_list_write.h b/level_3/fss_basic_list_write/c/fss_basic_list_write.h
index 44f2eca..9b16929 100644
--- a/level_3/fss_basic_list_write/c/fss_basic_list_write.h
+++ b/level_3/fss_basic_list_write/c/fss_basic_list_write.h
@@ -30,12 +30,14 @@
 // fll-1 includes
 #include <fll/level_1/console.h>
 #include <fll/level_1/fss_basic_list.h>
+#include <fll/level_1/print.h>
 #include <fll/level_1/status.h>
 #include <fll/level_1/string.h>
 
 // fll-2 includes
 #include <fll/level_2/error.h>
 #include <fll/level_2/fss_status.h>
+#include <fll/level_2/print.h>
 #include <fll/level_2/program.h>
 
 #ifdef __cplusplus
@@ -144,6 +146,7 @@ extern "C" {
 
     f_file_t output;
     fll_error_print_t error;
+    fll_error_print_t warning;
     f_string_static_t prepend;
 
     f_color_context_t context;
@@ -156,6 +159,7 @@ extern "C" {
       F_false, \
       macro_f_file_t_initialize2(f_type_output, f_type_descriptor_output, f_file_flag_write_only), \
       fll_error_print_t_initialize, \
+      macro_fll_error_print_t_initialize_warning(), \
       f_string_static_t_initialize, \
       f_color_context_t_initialize, \
     }
diff --git a/level_3/fss_basic_list_write/c/private-fss_basic_list_write.c b/level_3/fss_basic_list_write/c/private-fss_basic_list_write.c
index 14bd62f..81c8477 100644
--- a/level_3/fss_basic_list_write/c/private-fss_basic_list_write.c
+++ b/level_3/fss_basic_list_write/c/private-fss_basic_list_write.c
@@ -13,14 +13,17 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sMust specify both the '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_object);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter and the '");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_content);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter the same number of times when not specifying the ");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_list_write_long_partial);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sMust specify the '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_object, main.error.notable);
+    fl_print_format("%[' parameter and the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_content, main.error.notable);
+    fl_print_format("%[' parameter the same number of times when not specifying the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_basic_list_write_long_partial, main.error.notable);
+    fl_print_format("%[' parameter.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_basic_list_write_error_parameter_same_times_print_
 
@@ -31,10 +34,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard does not support end of line character '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "\\n");
-    f_color_print(main.error.to.stream, main.context.set.error, "' in objects.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThis standard does not support end of line character '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[\\n%]", main.error.to.stream, main.error.notable, main.error.notable);
+    fl_print_format("%[' in objects.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_basic_list_write_error_parameter_unsupported_eol_print_
 
@@ -45,10 +51,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThe parameter '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", symbol, parameter);
-    f_color_print(main.error.to.stream, main.context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThe parameter '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%S%S%]", main.error.to.stream, main.error.notable, symbol, parameter, main.error.notable);
+    fl_print_format("%[' was specified, but no value was given.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_basic_list_write_error_parameter_value_missing_print_
 
@@ -118,7 +127,7 @@ extern "C" {
       }
     }
 
-    f_print_dynamic(output.stream, *buffer);
+    fll_print_dynamic(*buffer, output.stream);
 
     buffer->used = 0;
     return status;
@@ -239,8 +248,7 @@ extern "C" {
 
             if (block.string[range.start] == fss_basic_list_write_pipe_content_start) {
               if (main.error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard only supports one content per object.%c", fll_error_print_error, f_string_eol_s[0]);
+                fll_print_format("%c%[%sThis standard only supports one content per object.%]%c", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context, f_string_eol_s[0]);
               }
 
               status = F_status_set_error(F_supported_not);
diff --git a/level_3/fss_basic_list_write/data/build/dependencies b/level_3/fss_basic_list_write/data/build/dependencies
index 00b2c3d..7c8767f 100644
--- a/level_3/fss_basic_list_write/data/build/dependencies
+++ b/level_3/fss_basic_list_write/data/build/dependencies
@@ -17,8 +17,11 @@ f_print
 fl_console
 fl_conversion
 fl_fss
+fl_print
 fl_status
+fl_string
 fll_error
 fll_file
 fll_fss
+fll_print
 fll_program
diff --git a/level_3/fss_basic_list_write/data/build/settings b/level_3/fss_basic_list_write/data/build/settings
index 356c56f..fc204f9 100644
--- a/level_3/fss_basic_list_write/data/build/settings
+++ b/level_3/fss_basic_list_write/data/build/settings
@@ -20,7 +20,7 @@ build_compiler gcc
 build_indexer ar
 build_language c
 build_libraries -lc
-build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
+build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_print -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_print -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
 build_libraries-level -lfll_2 -lfll_1 -lfll_0
 build_libraries-monolithic -lfll
 build_sources_library fss_basic_list_write.c private-common.c private-fss_basic_list_write.c
@@ -51,7 +51,7 @@ defines_all
 defines_static
 defines_shared
 
-flags_all -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
+flags_all -O2 -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
 flags_shared
 flags_static
 flags_library -fPIC
diff --git a/level_3/fss_basic_write/c/fss_basic_write.c b/level_3/fss_basic_write/c/fss_basic_write.c
index 38f5476..03c089b 100644
--- a/level_3/fss_basic_write/c/fss_basic_write.c
+++ b/level_3/fss_basic_write/c/fss_basic_write.c
@@ -9,6 +9,8 @@ extern "C" {
 #ifndef _di_fss_basic_write_print_help_
   f_status_t fss_basic_write_print_help(const f_file_t output, const f_color_context_t context) {
 
+    flockfile(output.stream);
+
     fll_program_print_help_header(output, context, fss_basic_write_name_long, fss_basic_write_version);
 
     fll_program_print_help_option(output, context, f_console_standard_short_help_s, f_console_standard_long_help_s, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "    Print this help message.");
@@ -21,7 +23,7 @@ extern "C" {
     fll_program_print_help_option(output, context, f_console_standard_short_debug_s, f_console_standard_long_debug_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, "   Enable debugging, inceasing verbosity beyond normal output.");
     fll_program_print_help_option(output, context, f_console_standard_short_version_s, f_console_standard_long_version_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, " Print only the version number.");
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    f_print_character(f_string_eol_s[0], output.stream);
 
     fll_program_print_help_option(output, context, fss_basic_write_short_file, fss_basic_write_long_file, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "   Specify a file to send output to.");
     fll_program_print_help_option(output, context, fss_basic_write_short_content, fss_basic_write_long_content, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "The Content to output.");
@@ -35,50 +37,20 @@ extern "C" {
 
     fll_program_print_help_usage(output, context, fss_basic_write_name, f_string_empty_s);
 
-    fprintf(output.stream, "  The pipe uses the Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") to designate the start of a Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ") to designate the end of the last Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Vertical Line character '");
-    f_color_print(output.stream, context.set.notable, "\\v");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000B");
-    fprintf(output.stream, ") is used to ignore a Content range, which does nothing in this program.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  For the pipe, an Object is terminated by either a Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") or a Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ").%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The end of the pipe represents the end of any Object or Content.%c", f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Backspace character '%[\\b%]' (%[U+0008%]) to designate the start of a Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Form Feed character '%[\\f%]' (%[U+000C%]) to designate the end of the last Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Vertical Line character '%[\\v%]' (%[U+000B%]) is used to ignore a Content range, which does nothing in this program.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  For the pipe, an Object is terminated by either a Backspace character '%[\\b%]' (%[U+0008%])", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable);
+    fl_print_format(" or a Form Feed character '%[\\f%]' (%[U+000C%]).%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The end of the pipe represents the end of any Object or Content.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    fl_print_format("  The FSS-0000 (Basic) specification does not support multi-line Content, therefore the parameter '%[%s%s%]'", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_write_long_prepend, context.set.notable);
+    fl_print_format(" does nothing.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
 
-    fprintf(output.stream, "  The FSS-0000 (Basic) specification does not support multi-line Content, therefore the parameter '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_prepend);
-    fprintf(output.stream, "' does nothing.%c", f_string_eol_s[0]);
+    fl_print_format("  This program does not use the parameter '%[%s%s%]', which therefore does nothing.%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_basic_write_long_ignore, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  This parameter requires two values.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  This program does not use the parameter '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_ignore);
-    fprintf(output.stream, "', which therefore does nothing.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter requires two values.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    funlockfile(output.stream);
 
     return F_none;
   }
@@ -100,9 +72,12 @@ extern "C" {
         if (main->context.set.error.before) {
           main->error.context = main->context.set.error;
           main->error.notable = main->context.set.notable;
+
+          main->warning.context = main->context.set.warning;
+          main->warning.notable = main->context.set.notable;
         }
         else {
-          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, 0 };
+          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, &main->warning.context, &main->warning.notable, 0 };
 
           fll_program_parameter_process_empty(&main->context, sets);
         }
@@ -128,15 +103,19 @@ extern "C" {
 
         if (choice == fss_basic_write_parameter_verbosity_quiet) {
           main->error.verbosity = f_console_verbosity_quiet;
+          main->warning.verbosity = f_console_verbosity_quiet;
         }
         else if (choice == fss_basic_write_parameter_verbosity_normal) {
           main->error.verbosity = f_console_verbosity_normal;
+          main->warning.verbosity = f_console_verbosity_normal;
         }
         else if (choice == fss_basic_write_parameter_verbosity_verbose) {
           main->error.verbosity = f_console_verbosity_verbose;
+          main->warning.verbosity = f_console_verbosity_verbose;
         }
         else if (choice == fss_basic_write_parameter_verbosity_debug) {
           main->error.verbosity = f_console_verbosity_debug;
+          main->warning.verbosity = f_console_verbosity_debug;
         }
       }
 
@@ -167,10 +146,13 @@ extern "C" {
       if (main->parameters[fss_basic_write_parameter_file].result == f_console_result_additional) {
         if (main->parameters[fss_basic_write_parameter_file].values.used > 1) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_file);
-            f_color_print(main->error.to.stream, main->context.set.error, "' may only be specified once.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_file, main->error.notable);
+            fl_print_format("%[' may only be specified once.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -211,14 +193,17 @@ extern "C" {
           else if (main->parameters[fss_basic_write_parameter_content].locations.used && main->parameters[fss_basic_write_parameter_partial].locations.used) {
             if (main->parameters[fss_basic_write_parameter_content].result == f_console_result_additional) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_partial);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter only allows either the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_object);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter or the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_content);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter, but not both.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_partial, main->error.notable);
+                fl_print_format("%[' parameter only allows either the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_object, main->error.notable);
+                fl_print_format("%[' parameter or the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_content, main->error.notable);
+                fl_print_format("%[' parameter, but not both.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -240,12 +225,15 @@ extern "C" {
 
                 if (location_object > location_content || location_object == location_content && location_sub_object > location_sub_content) {
                   if (main->error.verbosity != f_console_verbosity_quiet) {
-                    fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                    f_color_print(main->error.to.stream, main->context.set.error, "%sEach ", fll_error_print_error);
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_object);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter must be specified before a '");
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_content);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+                    flockfile(main->error.to.stream);
+
+                    fl_print_format("%c%[%sEach '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_object, main->error.notable);
+                    fl_print_format("%[' parameter must be specified before a '%]", main->error.to.stream, main->error.context, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_content, main->error.notable);
+                    fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                    funlockfile(main->error.to.stream);
                   }
 
                   status = F_status_set_error(F_parameter);
@@ -268,12 +256,15 @@ extern "C" {
       }
       else if (!main->process_pipe) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThis requires either piped main or the use of the '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_object);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter with the '");
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_content);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThis requires either piped data or the use of the '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_object, main->error.notable);
+          fl_print_format("%[' parameter with the '%]", main->error.to.stream, main->error.context, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_content, main->error.notable);
+          fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -282,10 +273,13 @@ extern "C" {
       if (F_status_is_error_not(status) && main->process_pipe) {
         if (main->parameters[fss_basic_write_parameter_partial].result == f_console_result_found) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_partial);
-            f_color_print(main->error.to.stream, main->context.set.error, "' parameter cannot be used when processing a pipe.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThis '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_partial, main->error.notable);
+            fl_print_format("%[' parameter cannot be used when processing a pipe.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -296,10 +290,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_basic_write_parameter_prepend].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_prepend);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_prepend, main->error.notable);
+          fl_print_format("%[' was specified, but no value was given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -320,10 +317,13 @@ extern "C" {
 
             if (status == F_false) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_prepend);
-                f_color_print(main->error.to.stream, main->context.set.error, "' must only contain whitespace.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_prepend, main->error.notable);
+                fl_print_format("%[' must only contain whitespace.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -333,10 +333,13 @@ extern "C" {
         }
         else {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_prepend);
-            f_color_print(main->error.to.stream, main->context.set.error, "' must not be an empty string.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_prepend, main->error.notable);
+            fl_print_format("%[' must not be an empty string.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -347,10 +350,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_basic_write_parameter_ignore].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no values were given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_ignore, main->error.notable);
+          fl_print_format("%[' was specified, but no values were given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -360,10 +366,13 @@ extern "C" {
         const f_array_length_t total_arguments = main->parameters[fss_basic_write_parameter_ignore].values.used;
 
         if (total_locations * 2 > total_arguments) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' requires two values.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_ignore, main->error.notable);
+          fl_print_format("%[' requires two values.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
 
           status = F_status_set_error(F_parameter);
         }
@@ -397,10 +406,12 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input pipe");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input pipe%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
       }
@@ -452,15 +463,18 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input arguments");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input arguments%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
         else if (main->error.verbosity != f_console_verbosity_quiet && main->parameters[fss_basic_write_parameter_file].result == f_console_result_none) {
+
           // ensure there is always a newline at the end, unless in quiet mode.
-          fprintf(main->output.stream, "%c", f_string_eol_s[0]);
+          fll_print_character(f_string_eol_s[0], main->error.to.stream);
         }
       }
 
@@ -485,7 +499,7 @@ extern "C" {
     // ensure a newline is always put at the end of the program execution, unless in quiet mode.
     if (main->error.verbosity != f_console_verbosity_quiet) {
       if (F_status_is_error(status)) {
-        fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
+        fll_print_character(f_string_eol_s[0], main->error.to.stream);
       }
     }
 
diff --git a/level_3/fss_basic_write/c/fss_basic_write.h b/level_3/fss_basic_write/c/fss_basic_write.h
index 99198a0..f526aeb 100644
--- a/level_3/fss_basic_write/c/fss_basic_write.h
+++ b/level_3/fss_basic_write/c/fss_basic_write.h
@@ -30,6 +30,7 @@
 // fll-1 includes
 #include <fll/level_1/console.h>
 #include <fll/level_1/fss_basic.h>
+#include <fll/level_1/print.h>
 #include <fll/level_1/status.h>
 #include <fll/level_1/string.h>
 
@@ -37,6 +38,7 @@
 #include <fll/level_2/error.h>
 #include <fll/level_2/fss_basic.h>
 #include <fll/level_2/fss_status.h>
+#include <fll/level_2/print.h>
 #include <fll/level_2/program.h>
 
 #ifdef __cplusplus
@@ -145,6 +147,7 @@ extern "C" {
 
     f_file_t output;
     fll_error_print_t error;
+    fll_error_print_t warning;
 
     f_color_context_t context;
   } fss_basic_write_main_t;
@@ -156,6 +159,7 @@ extern "C" {
       F_false, \
       macro_f_file_t_initialize2(f_type_output, f_type_descriptor_output, f_file_flag_write_only), \
       fll_error_print_t_initialize, \
+      macro_fll_error_print_t_initialize_warning(), \
       f_color_context_t_initialize, \
     }
 #endif // _di_fss_basic_write_data_
diff --git a/level_3/fss_basic_write/c/private-fss_basic_write.c b/level_3/fss_basic_write/c/private-fss_basic_write.c
index c5f0b4c..64636af 100644
--- a/level_3/fss_basic_write/c/private-fss_basic_write.c
+++ b/level_3/fss_basic_write/c/private-fss_basic_write.c
@@ -13,14 +13,17 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sMust specify both the '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_object);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter and the '");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_content);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter the same number of times when not specifying the ");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_basic_write_long_partial);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sMust specify the '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_object, main.error.notable);
+    fl_print_format("%[' parameter and the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_content, main.error.notable);
+    fl_print_format("%[' parameter the same number of times when not specifying the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_basic_write_long_partial, main.error.notable);
+    fl_print_format("%[' parameter.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_basic_write_error_parameter_same_times_print_
 
@@ -31,10 +34,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThe parameter '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", symbol, parameter);
-    f_color_print(main.error.to.stream, main.context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThe parameter '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%S%S%]", main.error.to.stream, main.error.notable, symbol, parameter, main.error.notable);
+    fl_print_format("%[' was specified, but no value was given.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_basic_write_error_parameter_value_missing_print_
 
@@ -45,10 +51,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard does not support end of line character '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "\\n");
-    f_color_print(main.error.to.stream, main.context.set.error, "'.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThis standard does not support end of line character '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[\\n%]", main.error.to.stream, main.error.notable, main.error.notable);
+    fl_print_format("%[' in objects.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_basic_write_error_parameter_unsupported_eol_print_
 
@@ -130,7 +139,7 @@ extern "C" {
       }
     }
 
-    f_print_dynamic(output.stream, *buffer);
+    fll_print_dynamic(*buffer, output.stream);
 
     buffer->used = 0;
     return status;
@@ -251,8 +260,7 @@ extern "C" {
 
             if (block.string[range.start] == fss_basic_write_pipe_content_start) {
               if (main.error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard only supports one content per object.%c", fll_error_print_error, f_string_eol_s[0]);
+                fll_print_format("%c%[%sThis standard only supports one content per object.%]%c", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context, f_string_eol_s[0]);
               }
 
               status = F_status_set_error(F_supported_not);
diff --git a/level_3/fss_basic_write/data/build/dependencies b/level_3/fss_basic_write/data/build/dependencies
index 00b2c3d..7c8767f 100644
--- a/level_3/fss_basic_write/data/build/dependencies
+++ b/level_3/fss_basic_write/data/build/dependencies
@@ -17,8 +17,11 @@ f_print
 fl_console
 fl_conversion
 fl_fss
+fl_print
 fl_status
+fl_string
 fll_error
 fll_file
 fll_fss
+fll_print
 fll_program
diff --git a/level_3/fss_basic_write/data/build/settings b/level_3/fss_basic_write/data/build/settings
index f9e51e1..a9feb7b 100644
--- a/level_3/fss_basic_write/data/build/settings
+++ b/level_3/fss_basic_write/data/build/settings
@@ -20,7 +20,7 @@ build_compiler gcc
 build_indexer ar
 build_language c
 build_libraries -lc
-build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
+build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_print -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_print -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
 build_libraries-level -lfll_2 -lfll_1 -lfll_0
 build_libraries-monolithic -lfll
 build_sources_library fss_basic_write.c private-common.c private-fss_basic_write.c
@@ -51,7 +51,7 @@ defines_all
 defines_static
 defines_shared
 
-flags_all -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
+flags_all -O2 -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
 flags_shared
 flags_static
 flags_library -fPIC
diff --git a/level_3/fss_embedded_list_write/c/fss_embedded_list_write.c b/level_3/fss_embedded_list_write/c/fss_embedded_list_write.c
index 64adc71..cd89afa 100644
--- a/level_3/fss_embedded_list_write/c/fss_embedded_list_write.c
+++ b/level_3/fss_embedded_list_write/c/fss_embedded_list_write.c
@@ -9,6 +9,8 @@ extern "C" {
 #ifndef _di_fss_embedded_list_write_print_help_
   f_status_t fss_embedded_list_write_print_help(const f_file_t output, const f_color_context_t context) {
 
+    flockfile(output.stream);
+
     fll_program_print_help_header(output, context, fss_embedded_list_write_name_long, fss_embedded_list_write_version);
 
     fll_program_print_help_option(output, context, f_console_standard_short_help_s, f_console_standard_long_help_s, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "    Print this help message.");
@@ -21,7 +23,7 @@ extern "C" {
     fll_program_print_help_option(output, context, f_console_standard_short_debug_s, f_console_standard_long_debug_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, "   Enable debugging, inceasing verbosity beyond normal output.");
     fll_program_print_help_option(output, context, f_console_standard_short_version_s, f_console_standard_long_version_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, " Print only the version number.");
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    f_print_character(f_string_eol_s[0], output.stream);
 
     fll_program_print_help_option(output, context, fss_embedded_list_write_short_file, fss_embedded_list_write_long_file, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "   Specify a file to send output to.");
     fll_program_print_help_option(output, context, fss_embedded_list_write_short_content, fss_embedded_list_write_long_content, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "The Content to output.");
@@ -35,58 +37,23 @@ extern "C" {
 
     fll_program_print_help_usage(output, context, fss_embedded_list_write_name, f_string_empty_s);
 
-    fprintf(output.stream, "  The pipe uses the Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") to designate the start of a Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ") to designate the end of the last Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Vertical Line character '");
-    f_color_print(output.stream, context.set.notable, "\\v");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000B");
-    fprintf(output.stream, ") is used to ignore a Content range (use this both before and after the range).%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  For the pipe, an Object is terminated by either a Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") or a Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ").%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The end of the pipe represents the end of any Object or Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The FSS-0008 (Embedded List) specification does not support quoted names, therefore the parameters '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_single);
-    fprintf(output.stream, "' and '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_double);
-    fprintf(output.stream, "' do nothing.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The parameter '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_ignore);
-    fprintf(output.stream, "' designates to not escape any valid nested Object or Content within some Content.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter requires two values.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter is not used for ignoring anything from the input pipe.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter must be specified after a '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_content);
-    fprintf(output.stream, "' parameter and this applies only to the Content represented by that specific '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_content);
-    fprintf(output.stream, "' parameter.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Backspace character '%[\\b%]' (%[U+0008%]) to designate the start of a Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Form Feed character '%[\\f%]' (%[U+000C%]) to designate the end of the last Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Vertical Line character '%[\\v%]' (%[U+000B%]) is used to ignore a Content range (use this both before and after the range).%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  For the pipe, an Object is terminated by either a Backspace character '%[\\b%]' (%[U+0008%])", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable);
+    fl_print_format(" or a Form Feed character '%[\\f%]' (%[U+000C%]).%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The end of the pipe represents the end of any Object or Content.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
+
+    fl_print_format("  The FSS-0008 (Embedded List) specification does not support quoted names, therefore the parameters '%[%s%s%]'", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_single, context.set.notable);
+    fl_print_format(" and '%[%s%s%]' do nothing.%c%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_double, context.set.notable, f_string_eol_s[0], f_string_eol_s[0]);
+
+    fl_print_format("  The parameter '%[%s%s%]' designates to not escape any valid nested Object or Content within some Content.%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_ignore, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  This parameter requires two values.%c", output.stream, f_string_eol_s[0]);
+    fl_print_format("  This parameter is not used for ignoring anything from the input pipe.%c", output.stream, f_string_eol_s[0]);
+    fl_print_format("  This parameter must be specified after a '%[%s%s%]'", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_content, context.set.notable);
+    fl_print_format(" parameter and this applies only to the Content represented by that specific '%[%s%s%]' parameter.%c%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_content, context.set.notable, f_string_eol_s[0], f_string_eol_s[0]);
+
+    funlockfile(output.stream);
 
     return F_none;
   }
@@ -108,9 +75,12 @@ extern "C" {
         if (main->context.set.error.before) {
           main->error.context = main->context.set.error;
           main->error.notable = main->context.set.notable;
+
+          main->warning.context = main->context.set.warning;
+          main->warning.notable = main->context.set.notable;
         }
         else {
-          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, 0 };
+          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, &main->warning.context, &main->warning.notable, 0 };
 
           fll_program_parameter_process_empty(&main->context, sets);
         }
@@ -136,15 +106,19 @@ extern "C" {
 
         if (choice == fss_embedded_list_write_parameter_verbosity_quiet) {
           main->error.verbosity = f_console_verbosity_quiet;
+          main->warning.verbosity = f_console_verbosity_quiet;
         }
         else if (choice == fss_embedded_list_write_parameter_verbosity_normal) {
           main->error.verbosity = f_console_verbosity_normal;
+          main->warning.verbosity = f_console_verbosity_normal;
         }
         else if (choice == fss_embedded_list_write_parameter_verbosity_verbose) {
           main->error.verbosity = f_console_verbosity_verbose;
+          main->warning.verbosity = f_console_verbosity_verbose;
         }
         else if (choice == fss_embedded_list_write_parameter_verbosity_debug) {
           main->error.verbosity = f_console_verbosity_debug;
+          main->warning.verbosity = f_console_verbosity_debug;
         }
       }
 
@@ -175,10 +149,13 @@ extern "C" {
       if (main->parameters[fss_embedded_list_write_parameter_file].result == f_console_result_additional) {
         if (main->parameters[fss_embedded_list_write_parameter_file].values.used > 1) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_file);
-            f_color_print(main->error.to.stream, main->context.set.error, "' may only be specified once.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_file, main->error.notable);
+            fl_print_format("%[' may only be specified once.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -219,14 +196,17 @@ extern "C" {
           else if (main->parameters[fss_embedded_list_write_parameter_content].locations.used && main->parameters[fss_embedded_list_write_parameter_partial].locations.used) {
             if (main->parameters[fss_embedded_list_write_parameter_content].result == f_console_result_additional) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_partial);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter only allows either the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_object);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter or the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_content);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter, but not both.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_partial, main->error.notable);
+                fl_print_format("%[' parameter only allows either the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_object, main->error.notable);
+                fl_print_format("%[' parameter or the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_content, main->error.notable);
+                fl_print_format("%[' parameter, but not both.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -248,12 +228,15 @@ extern "C" {
 
                 if (location_object > location_content || location_object == location_content && location_sub_object > location_sub_content) {
                   if (main->error.verbosity != f_console_verbosity_quiet) {
-                    fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                    f_color_print(main->error.to.stream, main->context.set.error, "%sEach ", fll_error_print_error);
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_object);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter must be specified before a '");
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_content);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+                    flockfile(main->error.to.stream);
+
+                    fl_print_format("%c%[%sEach '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_object, main->error.notable);
+                    fl_print_format("%[' parameter must be specified before a '%]", main->error.to.stream, main->error.context, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_content, main->error.notable);
+                    fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                    funlockfile(main->error.to.stream);
                   }
 
                   status = F_status_set_error(F_parameter);
@@ -276,12 +259,15 @@ extern "C" {
       }
       else if (!main->process_pipe) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThis requires either piped main or the use of the '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_object);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter with the '");
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_content);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThis requires either piped data or the use of the '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_object, main->error.notable);
+          fl_print_format("%[' parameter with the '%]", main->error.to.stream, main->error.context, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_content, main->error.notable);
+          fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -290,10 +276,13 @@ extern "C" {
       if (F_status_is_error_not(status) && main->process_pipe) {
         if (main->parameters[fss_embedded_list_write_parameter_partial].result == f_console_result_found) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_partial);
-            f_color_print(main->error.to.stream, main->context.set.error, "' parameter cannot be used when processing a pipe.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThis '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_partial, main->error.notable);
+            fl_print_format("%[' parameter cannot be used when processing a pipe.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -304,10 +293,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_embedded_list_write_parameter_prepend].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_prepend);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_prepend, main->error.notable);
+          fl_print_format("%[' was specified, but no value was given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -330,10 +322,13 @@ extern "C" {
 
             if (status == F_false) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_prepend);
-                f_color_print(main->error.to.stream, main->context.set.error, "' must only contain whitespace.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_prepend, main->error.notable);
+                fl_print_format("%[' must only contain whitespace.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -343,10 +338,13 @@ extern "C" {
         }
         else {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_prepend);
-            f_color_print(main->error.to.stream, main->context.set.error, "' must not be an empty string.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_prepend, main->error.notable);
+            fl_print_format("%[' must not be an empty string.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -357,10 +355,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_embedded_list_write_parameter_ignore].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no values were given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_ignore, main->error.notable);
+          fl_print_format("%[' was specified, but no values were given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -370,10 +371,13 @@ extern "C" {
         const f_array_length_t total_arguments = main->parameters[fss_embedded_list_write_parameter_ignore].values.used;
 
         if (total_locations * 2 > total_arguments) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' requires two values.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_ignore, main->error.notable);
+          fl_print_format("%[' requires two values.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
 
           status = F_status_set_error(F_parameter);
         }
@@ -408,10 +412,12 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input pipe");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input pipe%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
 
@@ -468,16 +474,18 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input arguments");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input arguments%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
         else if (main->error.verbosity != f_console_verbosity_quiet && main->parameters[fss_embedded_list_write_parameter_file].result == f_console_result_none) {
 
           // ensure there is always a newline at the end, unless in quiet mode.
-          fprintf(main->output.stream, "%c", f_string_eol_s[0]);
+          fll_print_character(f_string_eol_s[0], main->error.to.stream);
         }
       }
 
@@ -503,7 +511,7 @@ extern "C" {
     // ensure a newline is always put at the end of the program execution, unless in quiet mode.
     if (main->error.verbosity != f_console_verbosity_quiet) {
       if (F_status_is_error(status)) {
-        fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
+        fll_print_character(f_string_eol_s[0], main->error.to.stream);
       }
     }
 
diff --git a/level_3/fss_embedded_list_write/c/fss_embedded_list_write.h b/level_3/fss_embedded_list_write/c/fss_embedded_list_write.h
index 6160031..dee8a9e 100644
--- a/level_3/fss_embedded_list_write/c/fss_embedded_list_write.h
+++ b/level_3/fss_embedded_list_write/c/fss_embedded_list_write.h
@@ -31,12 +31,14 @@
 #include <fll/level_1/console.h>
 #include <fll/level_1/conversion.h>
 #include <fll/level_1/fss_embedded_list.h>
+#include <fll/level_1/print.h>
 #include <fll/level_1/status.h>
 #include <fll/level_1/string.h>
 
 // fll-2 includes
 #include <fll/level_2/error.h>
 #include <fll/level_2/fss_status.h>
+#include <fll/level_2/print.h>
 #include <fll/level_2/program.h>
 
 #ifdef __cplusplus
@@ -145,6 +147,7 @@ extern "C" {
 
     f_file_t output;
     fll_error_print_t error;
+    fll_error_print_t warning;
     f_string_static_t prepend;
 
     f_color_context_t context;
@@ -157,6 +160,7 @@ extern "C" {
       F_false, \
       macro_f_file_t_initialize2(f_type_output, f_type_descriptor_output, f_file_flag_write_only), \
       fll_error_print_t_initialize, \
+      macro_fll_error_print_t_initialize_warning(), \
       f_string_static_t_initialize, \
       f_color_context_t_initialize, \
     }
diff --git a/level_3/fss_embedded_list_write/c/private-fss_embedded_list_write.c b/level_3/fss_embedded_list_write/c/private-fss_embedded_list_write.c
index 0e0bc8e..bf0975e 100644
--- a/level_3/fss_embedded_list_write/c/private-fss_embedded_list_write.c
+++ b/level_3/fss_embedded_list_write/c/private-fss_embedded_list_write.c
@@ -13,14 +13,17 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sMust specify both the '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_object);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter and the '");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_content);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter the same number of times when not specifying the ");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_embedded_list_write_long_partial);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sMust specify the '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_object, main.error.notable);
+    fl_print_format("%[' parameter and the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_content, main.error.notable);
+    fl_print_format("%[' parameter the same number of times when not specifying the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_embedded_list_write_long_partial, main.error.notable);
+    fl_print_format("%[' parameter.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_embedded_list_write_error_parameter_same_times_print_
 
@@ -31,10 +34,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard does not support end of line character '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "\\n");
-    f_color_print(main.error.to.stream, main.context.set.error, "' in objects.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThis standard does not support end of line character '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[\\n%]", main.error.to.stream, main.error.notable, main.error.notable);
+    fl_print_format("%[' in objects.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_embedded_list_write_error_parameter_unsupported_eol_print_
 
@@ -45,10 +51,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThe parameter '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", symbol, parameter);
-    f_color_print(main.error.to.stream, main.context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThe parameter '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%S%S%]", main.error.to.stream, main.error.notable, symbol, parameter, main.error.notable);
+    fl_print_format("%[' was specified, but no value was given.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_embedded_list_write_error_parameter_value_missing_print_
 
@@ -118,7 +127,7 @@ extern "C" {
       }
     }
 
-    f_print_dynamic(output.stream, *buffer);
+    fll_print_dynamic(*buffer, output.stream);
 
     buffer->used = 0;
     return status;
@@ -244,8 +253,7 @@ extern "C" {
 
             if (block.string[range.start] == fss_embedded_list_write_pipe_content_start) {
               if (main.error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard only supports one content per object.%c", fll_error_print_error, f_string_eol_s[0]);
+                fll_print_format("%c%[%sThis standard only supports one content per object.%]%c", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context, f_string_eol_s[0]);
               }
 
               status = F_status_set_error(F_supported_not);
diff --git a/level_3/fss_embedded_list_write/data/build/dependencies b/level_3/fss_embedded_list_write/data/build/dependencies
index 00b2c3d..7c8767f 100644
--- a/level_3/fss_embedded_list_write/data/build/dependencies
+++ b/level_3/fss_embedded_list_write/data/build/dependencies
@@ -17,8 +17,11 @@ f_print
 fl_console
 fl_conversion
 fl_fss
+fl_print
 fl_status
+fl_string
 fll_error
 fll_file
 fll_fss
+fll_print
 fll_program
diff --git a/level_3/fss_embedded_list_write/data/build/settings b/level_3/fss_embedded_list_write/data/build/settings
index cb3eeac..3efcee9 100644
--- a/level_3/fss_embedded_list_write/data/build/settings
+++ b/level_3/fss_embedded_list_write/data/build/settings
@@ -20,7 +20,7 @@ build_compiler gcc
 build_indexer ar
 build_language c
 build_libraries -lc
-build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
+build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_print -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_print -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
 build_libraries-level -lfll_2 -lfll_1 -lfll_0
 build_libraries-monolithic -lfll
 build_sources_library fss_embedded_list_write.c private-common.c private-fss_embedded_list_write.c
@@ -51,7 +51,7 @@ defines_all
 defines_static
 defines_shared
 
-flags_all -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
+flags_all -O2 -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
 flags_shared
 flags_static
 flags_library -fPIC
diff --git a/level_3/fss_extended_list_write/c/fss_extended_list_write.c b/level_3/fss_extended_list_write/c/fss_extended_list_write.c
index 2793423..03877f7 100644
--- a/level_3/fss_extended_list_write/c/fss_extended_list_write.c
+++ b/level_3/fss_extended_list_write/c/fss_extended_list_write.c
@@ -9,6 +9,8 @@ extern "C" {
 #ifndef _di_fss_extended_list_write_print_help_
   f_status_t fss_extended_list_write_print_help(const f_file_t output, const f_color_context_t context) {
 
+    flockfile(output.stream);
+
     fll_program_print_help_header(output, context, fss_extended_list_write_name_long, fss_extended_list_write_version);
 
     fll_program_print_help_option(output, context, f_console_standard_short_help_s, f_console_standard_long_help_s, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "    Print this help message.");
@@ -21,7 +23,7 @@ extern "C" {
     fll_program_print_help_option(output, context, f_console_standard_short_debug_s, f_console_standard_long_debug_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, "   Enable debugging, inceasing verbosity beyond normal output.");
     fll_program_print_help_option(output, context, f_console_standard_short_version_s, f_console_standard_long_version_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, " Print only the version number.");
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    f_print_character(f_string_eol_s[0], output.stream);
 
     fll_program_print_help_option(output, context, fss_extended_list_write_short_file, fss_extended_list_write_long_file, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "   Specify a file to send output to.");
     fll_program_print_help_option(output, context, fss_extended_list_write_short_content, fss_extended_list_write_long_content, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "The Content to output.");
@@ -35,58 +37,23 @@ extern "C" {
 
     fll_program_print_help_usage(output, context, fss_extended_list_write_name, f_string_empty_s);
 
-    fprintf(output.stream, "  The pipe uses the Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") to designate the start of a Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ") to designate the end of the last Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Vertical Line character '");
-    f_color_print(output.stream, context.set.notable, "\\v");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000B");
-    fprintf(output.stream, ") is used to ignore a Content range (use this both before and after the range).%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  For the pipe, an Object is terminated by either a Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") or a Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ").%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The end of the pipe represents the end of any Object or Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The FSS-0003 (Extended List) specification does not support quoted names, therefore the parameters '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_single);
-    fprintf(output.stream, "' and '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_double);
-    fprintf(output.stream, "' do nothing.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The parameter '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_ignore);
-    fprintf(output.stream, "' designates to not escape any valid nested Object or Content within some Content.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter requires two values.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter is not used for ignoring anything from the input pipe.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter must be specified after a '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_content);
-    fprintf(output.stream, "' parameter and this applies only to the Content represented by that specific '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_content);
-    fprintf(output.stream, "' parameter.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Backspace character '%[\\b%]' (%[U+0008%]) to designate the start of a Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Form Feed character '%[\\f%]' (%[U+000C%]) to designate the end of the last Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Vertical Line character '%[\\v%]' (%[U+000B%]) is used to ignore a Content range (use this both before and after the range).%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  For the pipe, an Object is terminated by either a Backspace character '%[\\b%]' (%[U+0008%])", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable);
+    fl_print_format(" or a Form Feed character '%[\\f%]' (%[U+000C%]).%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The end of the pipe represents the end of any Object or Content.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
+
+    fl_print_format("  The FSS-0003 (Extended List) specification does not support quoted names, therefore the parameters '%[%s%s%]'", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_single, context.set.notable);
+    fl_print_format(" and '%[%s%s%]' do nothing.%c%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_double, context.set.notable, f_string_eol_s[0], f_string_eol_s[0]);
+
+    fl_print_format("  The parameter '%[%s%s%]' designates to not escape any valid nested Object or Content within some Content.%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_ignore, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  This parameter requires two values.%c", output.stream, f_string_eol_s[0]);
+    fl_print_format("  This parameter is not used for ignoring anything from the input pipe.%c", output.stream, f_string_eol_s[0]);
+    fl_print_format("  This parameter must be specified after a '%[%s%s%]'", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_content, context.set.notable);
+    fl_print_format(" parameter and this applies only to the Content represented by that specific '%[%s%s%]' parameter.%c%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_content, context.set.notable, f_string_eol_s[0], f_string_eol_s[0]);
+
+    funlockfile(output.stream);
 
     return F_none;
   }
@@ -108,9 +75,12 @@ extern "C" {
         if (main->context.set.error.before) {
           main->error.context = main->context.set.error;
           main->error.notable = main->context.set.notable;
+
+          main->warning.context = main->context.set.warning;
+          main->warning.notable = main->context.set.notable;
         }
         else {
-          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, 0 };
+          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, &main->warning.context, &main->warning.notable, 0 };
 
           fll_program_parameter_process_empty(&main->context, sets);
         }
@@ -136,15 +106,19 @@ extern "C" {
 
         if (choice == fss_extended_list_write_parameter_verbosity_quiet) {
           main->error.verbosity = f_console_verbosity_quiet;
+          main->warning.verbosity = f_console_verbosity_quiet;
         }
         else if (choice == fss_extended_list_write_parameter_verbosity_normal) {
           main->error.verbosity = f_console_verbosity_normal;
+          main->warning.verbosity = f_console_verbosity_normal;
         }
         else if (choice == fss_extended_list_write_parameter_verbosity_verbose) {
           main->error.verbosity = f_console_verbosity_verbose;
+          main->warning.verbosity = f_console_verbosity_verbose;
         }
         else if (choice == fss_extended_list_write_parameter_verbosity_debug) {
           main->error.verbosity = f_console_verbosity_debug;
+          main->warning.verbosity = f_console_verbosity_debug;
         }
       }
 
@@ -175,10 +149,13 @@ extern "C" {
       if (main->parameters[fss_extended_list_write_parameter_file].result == f_console_result_additional) {
         if (main->parameters[fss_extended_list_write_parameter_file].values.used > 1) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_file);
-            f_color_print(main->error.to.stream, main->context.set.error, "' may only be specified once.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_file, main->error.notable);
+            fl_print_format("%[' may only be specified once.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -219,14 +196,17 @@ extern "C" {
           else if (main->parameters[fss_extended_list_write_parameter_content].locations.used && main->parameters[fss_extended_list_write_parameter_partial].locations.used) {
             if (main->parameters[fss_extended_list_write_parameter_content].result == f_console_result_additional) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_partial);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter only allows either the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_object);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter or the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_content);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter, but not both.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_partial, main->error.notable);
+                fl_print_format("%[' parameter only allows either the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_object, main->error.notable);
+                fl_print_format("%[' parameter or the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_content, main->error.notable);
+                fl_print_format("%[' parameter, but not both.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -248,12 +228,15 @@ extern "C" {
 
                 if (location_object > location_content || location_object == location_content && location_sub_object > location_sub_content) {
                   if (main->error.verbosity != f_console_verbosity_quiet) {
-                    fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                    f_color_print(main->error.to.stream, main->context.set.error, "%sEach ", fll_error_print_error);
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_object);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter must be specified before a '");
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_content);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+                    flockfile(main->error.to.stream);
+
+                    fl_print_format("%c%[%sEach '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_object, main->error.notable);
+                    fl_print_format("%[' parameter must be specified before a '%]", main->error.to.stream, main->error.context, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_content, main->error.notable);
+                    fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                    funlockfile(main->error.to.stream);
                   }
 
                   status = F_status_set_error(F_parameter);
@@ -276,12 +259,15 @@ extern "C" {
       }
       else if (!main->process_pipe) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThis requires either piped main or the use of the '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_object);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter with the '");
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_content);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThis requires either piped data or the use of the '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_object, main->error.notable);
+          fl_print_format("%[' parameter with the '%]", main->error.to.stream, main->error.context, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_content, main->error.notable);
+          fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -290,10 +276,13 @@ extern "C" {
       if (F_status_is_error_not(status) && main->process_pipe) {
         if (main->parameters[fss_extended_list_write_parameter_partial].result == f_console_result_found) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_partial);
-            f_color_print(main->error.to.stream, main->context.set.error, "' parameter cannot be used when processing a pipe.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThis '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_partial, main->error.notable);
+            fl_print_format("%[' parameter cannot be used when processing a pipe.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -304,10 +293,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_extended_list_write_parameter_prepend].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_prepend);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_prepend, main->error.notable);
+          fl_print_format("%[' was specified, but no value was given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -330,10 +322,13 @@ extern "C" {
 
             if (status == F_false) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_prepend);
-                f_color_print(main->error.to.stream, main->context.set.error, "' must only contain whitespace.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_prepend, main->error.notable);
+                fl_print_format("%[' must only contain whitespace.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -343,10 +338,13 @@ extern "C" {
         }
         else {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_prepend);
-            f_color_print(main->error.to.stream, main->context.set.error, "' must not be an empty string.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_prepend, main->error.notable);
+            fl_print_format("%[' must not be an empty string.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -357,10 +355,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_extended_list_write_parameter_ignore].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no values were given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_ignore, main->error.notable);
+          fl_print_format("%[' was specified, but no values were given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -370,10 +371,13 @@ extern "C" {
         const f_array_length_t total_arguments = main->parameters[fss_extended_list_write_parameter_ignore].values.used;
 
         if (total_locations * 2 > total_arguments) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' requires two values.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_ignore, main->error.notable);
+          fl_print_format("%[' requires two values.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
 
           status = F_status_set_error(F_parameter);
         }
@@ -408,10 +412,12 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input pipe");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input pipe%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
 
@@ -468,16 +474,18 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input arguments");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input arguments%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
         else if (main->error.verbosity != f_console_verbosity_quiet && main->parameters[fss_extended_list_write_parameter_file].result == f_console_result_none) {
 
           // ensure there is always a newline at the end, unless in quiet mode.
-          fprintf(main->output.stream, "%c", f_string_eol_s[0]);
+          fll_print_character(f_string_eol_s[0], main->error.to.stream);
         }
       }
 
@@ -503,7 +511,7 @@ extern "C" {
     // ensure a newline is always put at the end of the program execution, unless in quiet mode.
     if (main->error.verbosity != f_console_verbosity_quiet) {
       if (F_status_is_error(status)) {
-        fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
+        fll_print_character(f_string_eol_s[0], main->error.to.stream);
       }
     }
 
diff --git a/level_3/fss_extended_list_write/c/fss_extended_list_write.h b/level_3/fss_extended_list_write/c/fss_extended_list_write.h
index bed1a57..2dfebcb 100644
--- a/level_3/fss_extended_list_write/c/fss_extended_list_write.h
+++ b/level_3/fss_extended_list_write/c/fss_extended_list_write.h
@@ -31,12 +31,14 @@
 #include <fll/level_1/console.h>
 #include <fll/level_1/conversion.h>
 #include <fll/level_1/fss_extended_list.h>
+#include <fll/level_1/print.h>
 #include <fll/level_1/status.h>
 #include <fll/level_1/string.h>
 
 // fll-2 includes
 #include <fll/level_2/error.h>
 #include <fll/level_2/fss_status.h>
+#include <fll/level_2/print.h>
 #include <fll/level_2/program.h>
 
 #ifdef __cplusplus
@@ -145,6 +147,8 @@ extern "C" {
 
     f_file_t output;
     fll_error_print_t error;
+    fll_error_print_t warning;
+
     f_string_static_t prepend;
 
     f_color_context_t context;
@@ -157,6 +161,7 @@ extern "C" {
       F_false, \
       macro_f_file_t_initialize2(f_type_output, f_type_descriptor_output, f_file_flag_write_only), \
       fll_error_print_t_initialize, \
+      macro_fll_error_print_t_initialize_warning(), \
       f_string_static_t_initialize, \
       f_color_context_t_initialize, \
     }
diff --git a/level_3/fss_extended_list_write/c/private-fss_extended_list_write.c b/level_3/fss_extended_list_write/c/private-fss_extended_list_write.c
index f99e3c7..462e12d 100644
--- a/level_3/fss_extended_list_write/c/private-fss_extended_list_write.c
+++ b/level_3/fss_extended_list_write/c/private-fss_extended_list_write.c
@@ -13,14 +13,17 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sMust specify both the '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_object);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter and the '");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_content);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter the same number of times when not specifying the ");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_list_write_long_partial);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sMust specify the '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_object, main.error.notable);
+    fl_print_format("%[' parameter and the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_content, main.error.notable);
+    fl_print_format("%[' parameter the same number of times when not specifying the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_extended_list_write_long_partial, main.error.notable);
+    fl_print_format("%[' parameter.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_extended_list_write_error_parameter_same_times_print_
 
@@ -31,10 +34,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard does not support end of line character '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "\\n");
-    f_color_print(main.error.to.stream, main.context.set.error, "' in objects.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThis standard does not support end of line character '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[\\n%]", main.error.to.stream, main.error.notable, main.error.notable);
+    fl_print_format("%[' in objects.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_extended_list_write_error_parameter_unsupported_eol_print_
 
@@ -45,10 +51,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThe parameter '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", symbol, parameter);
-    f_color_print(main.error.to.stream, main.context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThe parameter '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%S%S%]", main.error.to.stream, main.error.notable, symbol, parameter, main.error.notable);
+    fl_print_format("%[' was specified, but no value was given.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_extended_list_write_error_parameter_value_missing_print_
 
@@ -118,7 +127,7 @@ extern "C" {
       }
     }
 
-    f_print_dynamic(output.stream, *buffer);
+    fll_print_dynamic(*buffer, output.stream);
 
     buffer->used = 0;
     return status;
@@ -244,8 +253,7 @@ extern "C" {
 
             if (block.string[range.start] == fss_extended_list_write_pipe_content_start) {
               if (main.error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard only supports one content per object.%c", fll_error_print_error, f_string_eol_s[0]);
+                fll_print_format("%c%[%sThis standard only supports one content per object.%]%c", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context, f_string_eol_s[0]);
               }
 
               status = F_status_set_error(F_supported_not);
diff --git a/level_3/fss_extended_list_write/data/build/dependencies b/level_3/fss_extended_list_write/data/build/dependencies
index 00b2c3d..7c8767f 100644
--- a/level_3/fss_extended_list_write/data/build/dependencies
+++ b/level_3/fss_extended_list_write/data/build/dependencies
@@ -17,8 +17,11 @@ f_print
 fl_console
 fl_conversion
 fl_fss
+fl_print
 fl_status
+fl_string
 fll_error
 fll_file
 fll_fss
+fll_print
 fll_program
diff --git a/level_3/fss_extended_list_write/data/build/settings b/level_3/fss_extended_list_write/data/build/settings
index a33eae4..43b4ee1 100644
--- a/level_3/fss_extended_list_write/data/build/settings
+++ b/level_3/fss_extended_list_write/data/build/settings
@@ -20,7 +20,7 @@ build_compiler gcc
 build_indexer ar
 build_language c
 build_libraries -lc
-build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
+build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_print -lfll_program -lfl_console -lfl_conversion -lfl_directory -lfl_fss -lfl_print -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
 build_libraries-level -lfll_2 -lfll_1 -lfll_0
 build_libraries-monolithic -lfll
 build_sources_library fss_extended_list_write.c private-common.c private-fss_extended_list_write.c
@@ -51,7 +51,7 @@ defines_all
 defines_static
 defines_shared
 
-flags_all -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
+flags_all -O2 -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
 flags_shared
 flags_static
 flags_library -fPIC
diff --git a/level_3/fss_extended_write/c/fss_extended_write.c b/level_3/fss_extended_write/c/fss_extended_write.c
index 43a49db..e814243 100644
--- a/level_3/fss_extended_write/c/fss_extended_write.c
+++ b/level_3/fss_extended_write/c/fss_extended_write.c
@@ -9,6 +9,8 @@ extern "C" {
 #ifndef _di_fss_extended_write_print_help_
   f_status_t fss_extended_write_print_help(const f_file_t output, const f_color_context_t context) {
 
+    flockfile(output.stream);
+
     fll_program_print_help_header(output, context, fss_extended_write_name_long, fss_extended_write_version);
 
     fll_program_print_help_option(output, context, f_console_standard_short_help_s, f_console_standard_long_help_s, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "    Print this help message.");
@@ -21,7 +23,7 @@ extern "C" {
     fll_program_print_help_option(output, context, f_console_standard_short_debug_s, f_console_standard_long_debug_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, "   Enable debugging, inceasing verbosity beyond normal output.");
     fll_program_print_help_option(output, context, f_console_standard_short_version_s, f_console_standard_long_version_s, f_console_symbol_short_disable_s, f_console_symbol_long_disable_s, " Print only the version number.");
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    f_print_character(f_string_eol_s[0], output.stream);
 
     fll_program_print_help_option(output, context, fss_extended_write_short_file, fss_extended_write_long_file, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "   Specify a file to send output to.");
     fll_program_print_help_option(output, context, fss_extended_write_short_content, fss_extended_write_long_content, f_console_symbol_short_enable_s, f_console_symbol_long_enable_s, "The Content to output.");
@@ -35,50 +37,20 @@ extern "C" {
 
     fll_program_print_help_usage(output, context, fss_extended_write_name, f_string_empty_s);
 
-    fprintf(output.stream, "  The pipe uses the Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") to designate the start of a Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ") to designate the end of the last Content.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The pipe uses the Vertical Line character '");
-    f_color_print(output.stream, context.set.notable, "\\v");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000B");
-    fprintf(output.stream, ") is used to ignore a Content range, which does nothing in this program.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  For the pipe, an Object is terminated by either a Backspace character '");
-    f_color_print(output.stream, context.set.notable, "\\b");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+0008");
-    fprintf(output.stream, ") or a Form Feed character '");
-    f_color_print(output.stream, context.set.notable, "\\f");
-    fprintf(output.stream, "' (");
-    f_color_print(output.stream, context.set.notable, "U+000C");
-    fprintf(output.stream, ").%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  The end of the pipe represents the end of any Object or Content.%c", f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Backspace character '%[\\b%]' (%[U+0008%]) to designate the start of a Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Form Feed character '%[\\f%]' (%[U+000C%]) to designate the end of the last Content.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The pipe uses the Vertical Line character '%[\\v%]' (%[U+000B%]) is used to ignore a Content range, which does nothing in this program.%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  For the pipe, an Object is terminated by either a Backspace character '%[\\b%]' (%[U+0008%])", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable);
+    fl_print_format(" or a Form Feed character '%[\\f%]' (%[U+000C%]).%c", output.stream, context.set.notable, context.set.notable, context.set.notable, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  The end of the pipe represents the end of any Object or Content.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    fl_print_format("  The FSS-0001 (Extended) specification does not support multi-line Content, therefore the parameter '%[%s%s%]'", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_write_long_prepend, context.set.notable);
+    fl_print_format(" does nothing.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
 
-    fprintf(output.stream, "  The FSS-0001 (Extended) specification does not support multi-line Content, therefore the parameter '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_prepend);
-    fprintf(output.stream, "' does nothing.%c", f_string_eol_s[0]);
+    fl_print_format("  This program does not use the parameter '%[%s%s%]', which therefore does nothing.%c", output.stream, context.set.notable, f_console_symbol_long_enable_s, fss_extended_write_long_ignore, context.set.notable, f_string_eol_s[0]);
+    fl_print_format("  This parameter requires two values.%c%c", output.stream, f_string_eol_s[0], f_string_eol_s[0]);
 
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "  This program does not use the parameter '");
-    f_color_print(output.stream, context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_ignore);
-    fprintf(output.stream, "', which therefore does nothing.%c", f_string_eol_s[0]);
-    fprintf(output.stream, "  This parameter requires two values.%c", f_string_eol_s[0]);
-
-    fprintf(output.stream, "%c", f_string_eol_s[0]);
+    funlockfile(output.stream);
 
     return F_none;
   }
@@ -100,9 +72,12 @@ extern "C" {
         if (main->context.set.error.before) {
           main->error.context = main->context.set.error;
           main->error.notable = main->context.set.notable;
+
+          main->warning.context = main->context.set.warning;
+          main->warning.notable = main->context.set.notable;
         }
         else {
-          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, 0 };
+          f_color_set_t *sets[] = { &main->error.context, &main->error.notable, &main->warning.context, &main->warning.notable, 0 };
 
           fll_program_parameter_process_empty(&main->context, sets);
         }
@@ -128,15 +103,19 @@ extern "C" {
 
         if (choice == fss_extended_write_parameter_verbosity_quiet) {
           main->error.verbosity = f_console_verbosity_quiet;
+          main->warning.verbosity = f_console_verbosity_quiet;
         }
         else if (choice == fss_extended_write_parameter_verbosity_normal) {
           main->error.verbosity = f_console_verbosity_normal;
+          main->warning.verbosity = f_console_verbosity_normal;
         }
         else if (choice == fss_extended_write_parameter_verbosity_verbose) {
           main->error.verbosity = f_console_verbosity_verbose;
+          main->warning.verbosity = f_console_verbosity_verbose;
         }
         else if (choice == fss_extended_write_parameter_verbosity_debug) {
           main->error.verbosity = f_console_verbosity_debug;
+          main->warning.verbosity = f_console_verbosity_debug;
         }
       }
 
@@ -167,10 +146,13 @@ extern "C" {
       if (main->parameters[fss_extended_write_parameter_file].result == f_console_result_additional) {
         if (main->parameters[fss_extended_write_parameter_file].values.used > 1) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_file);
-            f_color_print(main->error.to.stream, main->context.set.error, "' may only be specified once.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_file, main->error.notable);
+            fl_print_format("%[' may only be specified once.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -211,14 +193,17 @@ extern "C" {
           else if (main->parameters[fss_extended_write_parameter_content].locations.used && main->parameters[fss_extended_write_parameter_partial].locations.used) {
             if (main->parameters[fss_extended_write_parameter_content].result == f_console_result_additional) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_partial);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter only allows either the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_object);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter or the '");
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_content);
-                f_color_print(main->error.to.stream, main->context.set.error, "' parameter, but not both.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_partial, main->error.notable);
+                fl_print_format("%[' parameter only allows either the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_object, main->error.notable);
+                fl_print_format("%[' parameter or the '%]", main->error.to.stream, main->error.context, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_content, main->error.notable);
+                fl_print_format("%[' parameter, but not both.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -234,12 +219,15 @@ extern "C" {
 
               if (location_object > location_content || location_object == location_content && location_sub_object > location_sub_content) {
                 if (main->error.verbosity != f_console_verbosity_quiet) {
-                  fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                  f_color_print(main->error.to.stream, main->context.set.error, "%sEach ", fll_error_print_error);
-                  f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_object);
-                  f_color_print(main->error.to.stream, main->context.set.error, "' parameter must be specified before a '");
-                  f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_content);
-                  f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+                  flockfile(main->error.to.stream);
+
+                  fl_print_format("%c%[%sEach '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                  fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_object, main->error.notable);
+                  fl_print_format("%[' parameter must be specified before a '%]", main->error.to.stream, main->error.context, main->error.context);
+                  fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_content, main->error.notable);
+                  fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                  funlockfile(main->error.to.stream);
                 }
 
                 status = F_status_set_error(F_parameter);
@@ -252,12 +240,15 @@ extern "C" {
 
                 if (location_object > location_content || location_object == location_content && location_sub_object > location_sub_content) {
                   if (main->error.verbosity != f_console_verbosity_quiet) {
-                    fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                    f_color_print(main->error.to.stream, main->context.set.error, "%sEach ", fll_error_print_error);
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_object);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter must have at least one '");
-                    f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_content);
-                    f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+                    flockfile(main->error.to.stream);
+
+                    fl_print_format("%c%[%sEach '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_object, main->error.notable);
+                    fl_print_format("%[' parameter must have at least one '%]", main->error.to.stream, main->error.context, main->error.context);
+                    fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_content, main->error.notable);
+                    fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                    funlockfile(main->error.to.stream);
                   }
 
                   status = F_status_set_error(F_parameter);
@@ -279,12 +270,15 @@ extern "C" {
       }
       else if (!main->process_pipe) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThis requires either piped main or the use of the '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_object);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter with the '");
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_content);
-          f_color_print(main->error.to.stream, main->context.set.error, "' parameter.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThis requires either piped data or the use of the '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_object, main->error.notable);
+          fl_print_format("%[' parameter with the '%]", main->error.to.stream, main->error.context, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_content, main->error.notable);
+          fl_print_format("%[' parameter.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -293,10 +287,13 @@ extern "C" {
       if (F_status_is_error_not(status) && main->process_pipe) {
         if (main->parameters[fss_extended_write_parameter_partial].result == f_console_result_found) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_partial);
-            f_color_print(main->error.to.stream, main->context.set.error, "' parameter cannot be used when processing a pipe.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThis '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_partial, main->error.notable);
+            fl_print_format("%[' parameter cannot be used when processing a pipe.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -307,10 +304,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_extended_write_parameter_prepend].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_prepend);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_prepend, main->error.notable);
+          fl_print_format("%[' was specified, but no value was given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -331,10 +331,13 @@ extern "C" {
 
             if (status == F_false) {
               if (main->error.verbosity != f_console_verbosity_quiet) {
-                fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-                f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-                f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_prepend);
-                f_color_print(main->error.to.stream, main->context.set.error, "' must only contain whitespace.%c", f_string_eol_s[0]);
+                flockfile(main->error.to.stream);
+
+                fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+                fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_prepend, main->error.notable);
+                fl_print_format("%[' must only contain whitespace.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+                funlockfile(main->error.to.stream);
               }
 
               status = F_status_set_error(F_parameter);
@@ -344,10 +347,13 @@ extern "C" {
         }
         else {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sThe value for the parameter '", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_prepend);
-            f_color_print(main->error.to.stream, main->context.set.error, "' must not be an empty string.%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sThe value for the parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+            fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_prepend, main->error.notable);
+            fl_print_format("%[' must not be an empty string.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
 
           status = F_status_set_error(F_parameter);
@@ -358,10 +364,13 @@ extern "C" {
     if (F_status_is_error_not(status)) {
       if (main->parameters[fss_extended_write_parameter_ignore].result == f_console_result_found) {
         if (main->error.verbosity != f_console_verbosity_quiet) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' was specified, but no values were given.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_ignore, main->error.notable);
+          fl_print_format("%[' was specified, but no values were given.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
         }
 
         status = F_status_set_error(F_parameter);
@@ -371,10 +380,13 @@ extern "C" {
         const f_array_length_t total_arguments = main->parameters[fss_extended_write_parameter_ignore].values.used;
 
         if (total_locations * 2 > total_arguments) {
-          fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-          f_color_print(main->error.to.stream, main->context.set.error, "%sThe parameter '", fll_error_print_error);
-          f_color_print(main->error.to.stream, main->context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_ignore);
-          f_color_print(main->error.to.stream, main->context.set.error, "' requires two values.%c", f_string_eol_s[0]);
+          flockfile(main->error.to.stream);
+
+          fl_print_format("%c%[%sThe parameter '%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context);
+          fl_print_format("%[%s%s%]", main->error.to.stream, main->error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_ignore, main->error.notable);
+          fl_print_format("%[' requires two values.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+          funlockfile(main->error.to.stream);
 
           status = F_status_set_error(F_parameter);
         }
@@ -408,10 +420,12 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input pipe");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input pipe%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
       }
@@ -527,15 +541,18 @@ extern "C" {
 
         if (F_status_is_error(status)) {
           if (main->error.verbosity != f_console_verbosity_quiet) {
-            fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
-            f_color_print(main->error.to.stream, main->context.set.error, "%sWhile processing the ", fll_error_print_error);
-            f_color_print(main->error.to.stream, main->context.set.notable, "input arguments");
-            f_color_print(main->error.to.stream, main->context.set.error, ".%c", f_string_eol_s[0]);
+            flockfile(main->error.to.stream);
+
+            fl_print_format("%c%[%sWhile processing the '%]%[input arguments%]", main->error.to.stream, f_string_eol_s[0], main->error.context, main->error.prefix, main->error.context, main->error.notable, main->error.notable);
+            fl_print_format("%['.%]%c", main->error.to.stream, main->error.context, main->error.context, f_string_eol_s[0]);
+
+            funlockfile(main->error.to.stream);
           }
         }
         else if (main->error.verbosity != f_console_verbosity_quiet && main->parameters[fss_extended_write_parameter_file].result == f_console_result_none) {
+
           // ensure there is always a newline at the end, unless in quiet mode.
-          fprintf(main->output.stream, "%c", f_string_eol_s[0]);
+          fll_print_character(f_string_eol_s[0], main->error.to.stream);
         }
       }
 
@@ -559,7 +576,7 @@ extern "C" {
     // ensure a newline is always put at the end of the program execution, unless in quiet mode.
     if (main->error.verbosity != f_console_verbosity_quiet) {
       if (F_status_is_error(status)) {
-        fprintf(main->error.to.stream, "%c", f_string_eol_s[0]);
+        fll_print_character(f_string_eol_s[0], main->error.to.stream);
       }
     }
 
diff --git a/level_3/fss_extended_write/c/fss_extended_write.h b/level_3/fss_extended_write/c/fss_extended_write.h
index 3b178be..b63d75f 100644
--- a/level_3/fss_extended_write/c/fss_extended_write.h
+++ b/level_3/fss_extended_write/c/fss_extended_write.h
@@ -30,12 +30,14 @@
 // fll-1 includes
 #include <fll/level_1/status.h>
 #include <fll/level_1/fss_extended.h>
+#include <fll/level_1/print.h>
 #include <fll/level_1/string.h>
 
 // fll-2 includes
 #include <fll/level_2/error.h>
 #include <fll/level_2/fss_extended.h>
 #include <fll/level_2/fss_status.h>
+#include <fll/level_2/print.h>
 #include <fll/level_2/program.h>
 
 #ifdef __cplusplus
@@ -144,6 +146,7 @@ extern "C" {
 
     f_file_t output;
     fll_error_print_t error;
+    fll_error_print_t warning;
     f_string_static_t prepend;
 
     f_color_context_t context;
@@ -156,6 +159,7 @@ extern "C" {
       F_false, \
       macro_f_file_t_initialize2(f_type_output, f_type_descriptor_output, f_file_flag_write_only), \
       fll_error_print_t_initialize, \
+      macro_fll_error_print_t_initialize_warning(), \
       f_string_static_t_initialize, \
       f_color_context_t_initialize, \
     }
diff --git a/level_3/fss_extended_write/c/private-fss_extended_write.c b/level_3/fss_extended_write/c/private-fss_extended_write.c
index d56563a..4b0227e 100644
--- a/level_3/fss_extended_write/c/private-fss_extended_write.c
+++ b/level_3/fss_extended_write/c/private-fss_extended_write.c
@@ -13,14 +13,17 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sMust specify the '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_object);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter at least once and the '");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_content);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter one or more times when not specifying the ");
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", f_console_symbol_long_enable_s, fss_extended_write_long_partial);
-    f_color_print(main.error.to.stream, main.context.set.error, "' parameter.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sMust specify the '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_object, main.error.notable);
+    fl_print_format("%[' parameter and the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_content, main.error.notable);
+    fl_print_format("%[' parameter the same number of times when not specifying the '%]", main.error.to.stream, main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%s%s%]", main.error.to.stream, main.error.notable, f_console_symbol_long_enable_s, fss_extended_write_long_partial, main.error.notable);
+    fl_print_format("%[' parameter.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_extended_write_error_parameter_at_least_once_print_
 
@@ -31,10 +34,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThe parameter '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "%s%s", symbol, parameter);
-    f_color_print(main.error.to.stream, main.context.set.error, "' was specified, but no value was given.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThe parameter '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[%S%S%]", main.error.to.stream, main.error.notable, symbol, parameter, main.error.notable);
+    fl_print_format("%[' was specified, but no value was given.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_extended_write_error_parameter_value_missing_print_
 
@@ -45,10 +51,13 @@ extern "C" {
       return;
     }
 
-    fprintf(main.error.to.stream, "%c", f_string_eol_s[0]);
-    f_color_print(main.error.to.stream, main.context.set.error, "%sThis standard does not support end of line character '", fll_error_print_error);
-    f_color_print(main.error.to.stream, main.context.set.notable, "\\n");
-    f_color_print(main.error.to.stream, main.context.set.error, "'.%c", f_string_eol_s[0]);
+    flockfile(main.error.to.stream);
+
+    fl_print_format("%c%[%sThis standard does not support end of line character '%]", main.error.to.stream, f_string_eol_s[0], main.error.context, main.error.prefix, main.error.context);
+    fl_print_format("%[\\n%]", main.error.to.stream, main.error.notable, main.error.notable);
+    fl_print_format("%[' in objects.%]%c", main.error.to.stream, main.error.context, main.error.context, f_string_eol_s[0]);
+
+    funlockfile(main.error.to.stream);
   }
 #endif // _di_fss_extended_write_error_parameter_unsupported_eol_print_
 
@@ -134,7 +143,7 @@ extern "C" {
       }
     }
 
-    f_print_dynamic(output.stream, *buffer);
+    fll_print_dynamic(*buffer, output.stream);
 
     buffer->used = 0;
     return status;
diff --git a/level_3/fss_extended_write/data/build/dependencies b/level_3/fss_extended_write/data/build/dependencies
index 79e2ed9..e9f562b 100644
--- a/level_3/fss_extended_write/data/build/dependencies
+++ b/level_3/fss_extended_write/data/build/dependencies
@@ -16,8 +16,11 @@ f_pipe
 f_print
 fl_conversion
 fl_fss
+fl_print
 fl_status
+fl_string
 fll_error
 fll_file
 fll_fss
+fll_print
 fll_program
diff --git a/level_3/fss_extended_write/data/build/settings b/level_3/fss_extended_write/data/build/settings
index 4bd55db..2cb1375 100644
--- a/level_3/fss_extended_write/data/build/settings
+++ b/level_3/fss_extended_write/data/build/settings
@@ -20,7 +20,7 @@ build_compiler gcc
 build_indexer ar
 build_language c
 build_libraries -lc
-build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_program -lfl_conversion -lfl_directory -lfl_fss -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
+build_libraries-individual -lfll_error -lfll_file -lfll_fss -lfll_print -lfll_program -lfl_conversion -lfl_directory -lfl_fss -lfl_print -lfl_status -lfl_string -lf_color -lf_console -lf_conversion -lf_directory -lf_environment -lf_file -lf_fss -lf_memory -lf_path -lf_pipe -lf_print -lf_string -lf_type_array -lf_utf
 build_libraries-level -lfll_2 -lfll_1 -lfll_0
 build_libraries-monolithic -lfll
 build_sources_library fss_extended_write.c private-common.c private-fss_extended_write.c
@@ -51,7 +51,7 @@ defines_all
 defines_static
 defines_shared
 
-flags_all -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
+flags_all -O2 -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
 flags_shared
 flags_static
 flags_library -fPIC