vickilb Posted January 20, 2011 Share Posted January 20, 2011 Well i am puzzled this morning, never seen anything like this before, so wondered if anyone else had any idea what was going on. I have been editing a drawing for past couple of hours, and then just a i was about to draw a new polyline, when autocad took over control. It undid everything i have done this morning, and then changed the model space background colour to black - without any assistance from me ! I have been able to pick up my drawing from the autosave, but despite changing model space background back to black again, it then changed it back to white a few minutes later ! Ive changed it back to black again now, but am confused as to whats going on ! I am no novice, i have been using cad for 17 years, so i know its nothing i am accidently doing. Anyone out there got the foggiest idea what can be going on ? Cheers Vic Quote Link to comment Share on other sites More sharing options...
ReMark Posted January 20, 2011 Share Posted January 20, 2011 Have you been using any custom lisp routines? Quote Link to comment Share on other sites More sharing options...
vickilb Posted January 20, 2011 Author Share Posted January 20, 2011 not today no, havent got any loaded Quote Link to comment Share on other sites More sharing options...
ReMark Posted January 20, 2011 Share Posted January 20, 2011 Is it happening in just one particular drawing or in any drawing you happen to be working with? Any other Windows based program having a problem? Have you made any software or hardware changes to your system lately? Could it be a driver issue to do with AutoCAD? What graphics card are you using? When did the problem first occur? Quote Link to comment Share on other sites More sharing options...
CyberAngel Posted January 20, 2011 Share Posted January 20, 2011 Is it possible that your computer has picked up some malware? Mine contracted a rootkit last year and started doing some weird stuff. Finally had to wipe the system and re-install everything. Quote Link to comment Share on other sites More sharing options...
tzframpton Posted January 20, 2011 Share Posted January 20, 2011 Are you using different AutoCAD Profiles, or perhaps a Workspace got knocked out of alignment? Quote Link to comment Share on other sites More sharing options...
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