> -----Original Message-----
> From: Preetham [mailto:[EMAIL PROTECTED]]
> 
> Hi All:
>  I have a query on how VNC picks up the region information to 
> sent to the VNC
> client. How does it know of which region is modified. Does it 
> read from the
> Framebuffer of the Display or does it use some layer in 
> between to capture
> rendering data.

That depends on the server. For M$Windows based servers, there is some
control in the preferences.

In most cases it reads from the framebuffer (except the Xvnc binary, there
it is the faramebuffer)

CBee
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