[gephex-user] video preview?

[pierre]

Hi all,
i am wondering : how to have a video 'preview' with gephex? be able to 
preview an effect, or a source, or anything before to output it?
setup : i use dual display, one screen for the gui and the other for the 
public,
and i've found that i can use two 'image output' : one using the 'sdl' 
output driver, the other using 'default'.
so i have 2 outputs : one rendering in fullscreen for the public and an 
other one, smaller, for me, near the gephex gui to preview something else.
nice, but is it possible to improve it ? any ideas/comments?
(for now i use the 2 computers -> videomixer solution, but i want to be 
able to travel with less things than i use now, just take a laptop, midi 
controler and do all the mixing stuff with gephex)
Pierre