The table of contents _____________________ Frames toc.htm is the main page and defines the frameset for the two panel toc [left panel] and content [right.] Documentation is in this main page. Except for not telescoping, the approach works. Telescoping ___________ The folder .../Toc Template/Toc Template 2/ contains some uncommented attempts to resolve the issue of telescoping. Another approach: develop a template from an existing page...from the web or a page such as the IE 4 "navigation cancelled" collapsible elements. Also: ms.com, online books and other references