TabJSPEditContainer JSPs are located in the /var/opt/SUNWportal/portals/<portal_id>/desktop/default/TabJSPEditContainer directory.
The JSPs available in the TabJSPEditContainer subdirectory and their functionality are:
Displays the Edit page for channels in JSPTabContainer.
Is the process page for TabJSPEditContainer.
Displays the Content and Layout links and the current selected tab on the Edit page.