I'm not familiar with your previous post but again I would
look at the .hhp file. The NavPaneStyle parameter should have 1400
to include both the search tab (400) and the favorites tab (1000).
This value appears immediately after the "Jump to" names in the
window definition. It will read something like 0x1520. The "0x"
indicates a hex number. The first digit after that should be odd
and the second digit should contain a 4 (i.e. be either
4,5,6,7,c,d,e, or f). Add these if necessary and compile. You
should be able to set these from within RoboHelp as well - Project
setting/ windows? It could be that if you do these manually, the RH
project may reset values when you open it again. I'm not well
versed in the latest RH versions.
John