On some RedHats:

KDE searches for applications in /usr/share/applnk etc
and NOT in /usr/local/kde.

If this is your case you should run configure with
--prefix=/usr/ option. Otherwise you will not have
access to docs from Help menu (you can still view 
them manually with a web browser) and KLearnNotes2
will not appear in KDE menus.

In general: it is always safer to run configure by

	configure --prefix=/usr/

