button to force screen reset

html_orig/_pages.php

@@ -41,6 +41,8 @@ pg('help',  'cfg page-help',  'help', '/help');
 pg('about', 'cfg page-about', 'about', '/about');
 pg('term',  'term',           '', '/', 'title.term');
 
+pg('reset_screen',  'api',     '', '/system/cls', 'title.term');
+
 // ajax API
 
 return $pages;

html_orig/lang/en.php

@@ -40,6 +40,7 @@ return [
 
 	'term.example' => 'Default colors preview',
 
+	'term.reset_screen' => 'Reset screen & parser',
 	'term.term_title' => 'Header text',
 	'term.term_width' => 'Width / height',
 	'term.default_fg_bg' => 'Text / background',

html_orig/pages/cfg_term.php

@@ -1,3 +1,7 @@
+<div class="Box">
+	<a href="<?= e(url('reset_screen')) ?>"><?= tr('term.reset_screen') ?></a>
+</div>
+
 <form class="Box mobopen str" action="<?= e(url('term_set')) ?>" method="GET" id='form-1'>
 	<h2><?= tr('term.defaults') ?></h2>