<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^settings/$ index.php?S=set [L,QSA]
RewriteRule ^reply/([0-9]*)$ index.php?act=reply&comment_id=$1 [L,QSA]
RewriteRule ^delete/([0-9]*)/(.*)$ index.php?act=delete&comment_id=$1&mdp=$2 [L,QSA]
RewriteRule ^sh/([0-9]*)/(.*)$ index.php?act=show_hide&comment_id=$1&mdp=$2 [L,QSA]
</IfModule>