Comment # 1 on bug 916601 from Guido Berhoerster

(In reply to Heinz Rommerskirchen from comment #0)
> The Helpcenter is not available in the XFCE-Menu.

Not surprising since it does not seem to ship an xdg desktop file.

> When started as 'susehelp' from a terminal it crashes with error message
> > Use of uninitialized value $kdeversion in numeric eq (==) at /usr/bin/susehelp-khelpcenter line 7.
> sh: kshell: Kommando nicht gefunden.

Looks like a bug in susehelp, outside of KDE it should start a webbrowser.
Handing over to the susehelp bugowner.