Basic Customization > User Interface Customization > Adding Actions and Hooking Them Up in the UI > Tab Models > Objective > Customization Points > Procedure - Removing a Main Tab
  
Procedure - Removing a Main Tab
Copy the “main navigation” action model from navigation-actionModels.xml to custom-actionModels.xml. Remove the required action model.
<!-- Main navigation -->
<model name="main navigation">
<action name="home" type="navigation"/>
<action name="product" type="navigation"/>
<action name="project" type="navigation"/>
<action name="change" type="navigation"/>
<action name="library" type="navigation"/>
<action name=”mytab” type=”navigation”/>
<action name="org" type="navigation"/>
<action name="site" type="navigation"/>
</model>
After removing the “change” tab from the main navigation action model above. The list will look like this:
<!-- Main navigation -->
<model name="main navigation">
<action name="home" type="navigation"/>
<action name="product" type="navigation"/>
<action name="project" type="navigation"/>
<action name="library" type="navigation"/>
<action name=”mytab” type=”navigation”/>
<action name="org" type="navigation"/>
<action name="site" type="navigation"/>
</model>