Missing Help files

Quite a few 3.5.13 apps will not show associated Help files. A little investigating reveals the apps that show Help files have the Help files installed at: /opt/trinity/share/doc/kde/HTML Those apps that won't show Help files have the help files installed at: /opt/trinity/share/doc/HTML Is this a build issue at my end? Do I need to specify an explicit install location for help files or is this a configuration bug with the make files? There are quite a few apps like this. Darrell