I have been using GNU Screen to attach and detach console programs with success
. I can detach a console program on my home computer, go to work and ssh into my home computer and reattach the console program.
Now, is there a way to do the same kind of thing with X-Windows? That is, I want to be able to detach a X-Windows program on my home computer, go to work and FreeNX into my home computer and reattach the X-Windows program.
If this is not possible, then how about detatching a X-Windows program from one X-session (DISPLAY=:0.0) and attaching it to a different X-session (DISPLAY=:1.0) on the same computer?