Oh this is so annoying.. Any fixes for this?? I have tried the above nothing. i have to close the session & reopen like every 10 minutes.
I have this problem as well and I'm on 2013 with windows 7 and a Dell Precision T3600. Had this problem on other releases as well.
It happens when "autosave" kicks in exactly the same time as switching to "paperspace". Switch back into "modelspace" and regen, back it comes.
So why wasn't this fixed in service pack 1? Obviously not a serious enough problem for Autodesk, they'd rather concentrate on making the user interface prettier or inventing "functionality" that's never used.
quote: IF YOU HOVER OVER THE "2D WIREFRAME" (LOCATED AT THE TOP LEFT OF THE SCREEN) UNTIL IT TURNS YELLOW, YOUR CURSOR WILL COME BACK ON.
This one does the trick for me.