PyDoc -g System Call to Alt-Installed Python2.5

[travlr]

I have both python2.4 and 2.5 installed on a (k)ubuntu linux box. I'm
trying to get the call to pydoc -g (pydoc server called from the
system console) to recognize python2.5 rather than the system's
default 2.4 release.

I've tried several different things so far, to no avail. My console
scripting knowledge, so far, is minimal. Any help here is appreciated.

Thanks,
-Dieter