Anyway, I recalled that I had an old computer with x5250 installed, so I used `ssh -X` to log in then run `x5250 mysystem`. I get an otherwise blank screen that has:
Use the right mouse button anywhere on
this window to access the menu.
Copyright (C) 2004 James Rich
If I add a t to run xt5250 instead, it works fine.
Not a really big deal; I'm mostly just curious. But it would be nice to be able to install the software on one server instead of having to tweak all of my settings on every computer I use.