Hello I have just installed a tdo_tags fixes wordpress plugin (that was downloaded here: http://thedeadone.net/software/tdo-tag-fixes-wordpress-plugin/) it works like a charm except the paging features. It supports permalink to select a certain tag in certain category, and works with url below: http://mydomain.com/parentcategory?tdo_tags=tag1 http://mydomain.com/parentcategory/tdo_tags/tag1 http://mydomain.com/parentcategory/childcategory?tdo_tags=tag1 http://mydomain.com/parentcategory/childcategory/tdo_tags/tag1 but if the selected tags spans to more than one page, it only works with url below: http://mydomain.com/parentcategory/page/2?tdo_tags=tag1 (or page/3 .. page/4 etc) http://mydomain.com/parentcategory/childcategory/page/2?tdo_tags=tag1 (or page/3 .. page/4 etc) and it returns empty page ('Not Found') in: http://mydomain.com/parentcategory/tdo_tags/tag1/page/2 http://mydomain.com/parentcategory/childcategory/tdo_tags/tag1/page/2 So I need to rewrite page http://mydomain.com/parentcategory/tdo_tags/tag1/page/2 --> it accesses --> http://mydomain.com/parentcategory/tdo_tags/tag1/page/2 http://mydomain.com/parentcategory/childcategory/tdo_tags/tag1/page/2 --> it acesses --> http://mydomain.com/parentcategory/childcategory/page/2?tdo_tags=tag1 I have written the following rule in wordpress' .htaccess file RewriteRule /([^/.]+)/([^/.]+)/tdo_tags/([^/.]+)/page/([^/.]+)$ /$1/$2/page/$4?tdo_tags=$3 Code (markup): but it just won't work help is really appreciated Thanks