small bugs in vncviewer 3.3.3r1

Hi, vncviewer -h (as distributed with SuSE 8.0 Intel) gives: VNC viewer version 3.3.3r1 with SSH tunneling support usage: vncviewer [] [:] vncviewer [] -listen [] vncviewer [] -tunnel : are standard Xt options, or: -shared -viewonly

shared root window session on Linux

I've managed to get a shared VNC session on Linux such that the session started at the root X window (a.k.a. console) is sharable via VNC. It is fairly easy to do (once one figures out some of the undocumented features and options of vncserver). Here's the procedure for SuSE Linux 8.0 (Intel), u