Offscreen rendering of 3D display images

[Leah Heiss <leah@xxxxxxxxxxxxxxxxxx>]

Hello visad-list

I'm having problems grabbing an offscreen rendering from a
DisplayImplJ3D using the getImage() method.  Every time I call getImage(),
I'm logged out of my Linux box.

This is annoying, frustrating and greatly slowing down my development process.
Has anyone else had this problem?  I'm not sure if the problem is related to
the code I'm using/writing or my window manager or something else.  Do any of
you any suggestions for me?


Thanks

Leah