Access Plugin (ACL) One or more group name should be adopted, you can explicitly deny access by putting an "!" Before the group name / user in question. It execute loop list provided law until it finds a "correct" (there are sometimes strange results occur with groups of access). The standard Joomla! Hierarchy also applies. Valid group names are: - guest - registered - author - editor - publisher - manager - administrator - super administrator - special (administrator or super administrator) But in addition, - the group component / hack gmaccess access to manage rights to the product, component, menu module, etc. Download and install Component "GMAccess" available on http://www.joomlafrance.org/telecharger/fileinfo/GMAccess.html Usage: {rg_access [!]group[,group]}...some content...{/rg_access} Examples: {rg_access guest}shows only to guest users{/rg_access} {rg_access !guest}shows to all users who are not a guest{/rg_access} {rg_access registered}shows to all users who are registered{/rg_access} {rg_access guest,!editor}shows to all guests and members who are NOT editors{/rg_access} {rg_access editor,special}shows to editors, administrators, and superadministrators{/rg_access} {rg_access group_gmaccess}shows to group_gmaccess{/rg_access} {rg_access user_gmaccess}shows to user_gmaccess{/rg_access}