sup // ---- define('PLUGIN_SUB_USAGE', '!! sub Usage : &sub(Text you want to be inferior); !!'); function plugin_sub_inline() { if (func_num_args() !== 2) { return PLUGIN_SUB_USAGE; } $args = func_get_args(); $text = $args[0]; if ($text == '') { return PLUGIN_SUB_USAGE; } if ($args[1] !== '') { return PLUGIN_SUB_USAGE; } $text = strip_htmltag($text); return '_{' . $text . '}'; } ?>