multiple top level windows??

[Andrew Shafer <shafer realmsys com>]

I want to have multiple sections of a UI that aren't contiguous on the
screen but maintain the same spatial relationship to each other if they
are moved.

My plan is to have multiple top level windows without decorations which
move() with each other.  

Has anyone done something similar?  any tips with this approach or is
there some other a method to recommend?

Thanks

Andrew Shafer