OptInt PmWiki . ... PmWiki . ... This page explains how to discourage "link spamming" on your wiki site using PmWiki's urlapprove.php script. ... allowing you to limit the number of unapproved links that may be added to a page. ... The reason for this is that the approve mechanism only approves links on the current page. ... To see what link is to be approved without editing the page a tool tip can be displayed when the cursor hovers over the (approve links) link that displays the URL. e.g. Example . ...