What's the story on Xemacs+GPM?

[Daniel Elenius <daniel@i203.ryd.student.liu.se>]

I'm aware that Xemacs has problems with GPM (if you put Xemacs to
sleep while GPM is running, things turn ugly). But is it possible to
use GPM to paste text into Xemacs from a different VC? And the other
way around? I certainly can't! Is it a configuration thing?