You must change in 'globalTemplate'.
Search :
{parse variable="forumActive" default="" oncondition="IPS_APP_COMPONENT == 'forums'" value="active"}
Add before :
{parse variable="portalActive" default="" oncondition="IPS_APP_COMPONENT == 'portal'" value="active"}
Then, search :
<li id='nav_discussion' class='left {parse variable="forumActive"}'><a href='{parse url="act=idx" seotitle="false" base="public"}' title='{$this->lang->words['go_to_discussion']}'>{$this->lang->words['discussion']}</a></li>
Add before :
<li id='nav_portal' class='left {parse variable="portalActive"}'><a href='{parse url="app=portal" seotitle="false" base="public"}' title='{$this->lang->words['go_to_portal']}'>{$this->lang->words['portal']}</a></li>
Edit the application public title to hide the original tab.
Amfidiusz-PL reacted to tamplan in Portal Page Title when Default App/Landing Page
