Hi all - first time poster. This is driving me crazy. The following rewrite rule works BUT it changes the visible URL. I don't want it to. RewriteCond %{QUERY_STRING} (module)=([^&]*) RewriteRule ^(.+?)(\/[^\/]+)?$ $1/%1%2? [NE] Code (markup): (should change a URL like /page?module=12345 into /page/module12345) I've read lots about mod_rewrite flags and modifiers, but cannot get this rewrite to be invisible. Worse, I have other redirects that look similar in construction, which DO work invisibly, e.g. RewriteCond %{QUERY_STRING} (ITEM_ENT_ID)=([^&]*) RewriteRule ^(.+?)(\/[^\/]+)?$ $1/%1%2$2? [NE] Code (markup): Where am I going wrong? Any help appreciated. Thanks in advance