Newbie graphics question

[Johan Kölhi]

Hi all,

I'm working on a simulations system that has a GUI implemented with GS. 
I am in need of a zoom out function to be able to see more of my Canvas 
sometimes.

Can this be achieved with GS? Have searched the archives and all 
documentation but it seems that nothing like that is available... is 
that right?

Is there any other graphics system that I can use instead with more 
advanced functionality?

Thanks in advance,

/JK