[OMPI users] x11 forwarding

[Dave Grote]

I cannot get X11 forwarding to work using mpirun. I've tried all of the 
standard methods, such as setting pls_rsh_agent = ssh -X, using xhost, 
and a few other things, but nothing works in general. In the FAQ, 
http://www.open-mpi.org/faq/?category=running#mpirun-gui, a reference is 
made to other methods, but "they involve sophisticated X forwarding 
through mpirun", and no further explanation is given. Can someone tell 
me what these other methods are or point me to where I can find info on 
them? I've done lots of google searching and havn't found anything 
useful. This is a major issue since my parallel code heavily depends on 
having the ability to open X windows on the remote machine. Any and all 
help would be appreciated!
 Thanks!
    Dave