Hi Bill and welcome to our community
Everyone that is confused here, raise your hands! (Rick
raises hand)
Are you by chance saying that you want some topics hidden
from search? (I know you mention "Index", but I suspect this is a
misnomer and you meant to say "Search". Additionally, you mention
"RoboDemo". Did you really mean "RoboHelp"?
Assuming you intend to hide topics from the search mechanism,
indeed there is a way. Essentially, you rename them by changing the
file extension from .HTM to .XHTM. Once you do this, you need to
add them to baggage files so RoboHelp knows to include them in the
mix.
I'm thinking that at this point you probably need to adjust
any references that occur in any .H files. (CSH mapping files)
Hopefully this helps... Rick