First, update to SP1 doesn't seem to want to know so not sure these issues are corrected but just in case anyone can throw any light on the problems
Zooming tends to redraw - it's not a smooth transition. Is this normal? I've clicked and unclicked all the options I can find and makes no difference. Redraw is not slow, at least for the drawings I am using, but quite noticeable and irritating.
When I pan using the sliders, specifically the horizontal slider or even just clicking on the button, the drawing vanishes.
I'm running:
windows 7 x64
Intel Quadcore6600
4 GB ram
mahoosive quick hard disk
ATI HD 4770 512mb with latest drivers etc
One thing I thought it could be was when I installed VW it alerted me that the quicktime version I had already was newer than the VW version.