OK, I've searched and searched with no luck so any advice would be much appreciated.
I run PS CS5 with Windows 7 on a Bootcamp Macbook.
About 40% of the time when I want to nudge slices, layers or text fields nothing will happen until I hit space (hand tool) and shift the canvas. It's as if moving it wakes Photoshop up and it re-renders the screen with the newly positioned element.
This gets quite tedious and like I say, strangely doesn't happen all the time. Sometimes I can shut the program down and it will go away when reopened and sometimes not. Other times, this bug won't happen for a day or two then rear its head again for no apparent reason.
I'd be eternally grateful if anyone can shed some light on how to fix this.
Update your graphics driver or turn off OpenGL in the prefs.
Thanks for the quick response.
I think I tried this a while back but will give it another go and see how I get on. Thanks for the advice.
Apparently my graphics driver is up to date and I've tried switching the OpenGL prefs but this error still remains.
It's usually OK for a while if I switch the computer on and off but other than that I can't find any pattern to the error.
Any other thoughts would be appreciated.