On my native fedora box, if I'm looking at a virtual machine display in virt-viewer, I can use cut&paste to do something like copy the current URL from a web browser running on the host machine, and paste it into a web browser running inside in virtual machine in the virt-viewer display.

If I'm connected to the same fedora box remotely via x2go, and I then display a virtual machine inside that remote x2go session, the cut&paste from fedora to virt-viewer doesn't work.

Any idea what is going on here and how to make it work?