[pygsear] save a picture

[reavey]

lee
Fine job.  I like that you put a help file in the front of the 
interactive python under examples.
I'm trying to define width. I looked in 
/pygsear-0.40/pygsear/Drawable.py and found a setWidth and on the class 
init I see a width = 20??
I'd like to call a method width() which would give me control over the 
pixels.

I'd like to save a picture. I see there is a pete.save. But, the help is 
too vague. Can I specify
the file extension? Like pgn gif or jpeg?
TIA
re-v