strange graphics

[DNLDANIEL]

I bought a new macbook pro and installed autocad lt.  when I move lines it keeps the old ghosted image in pixelated graphics along with a colorful box and thick white and yellow lines.  These all stay until I zoom in and out.

any ideas?

[pendean]

Like this https://forums.autodesk.com/t5/autocad-for-mac-forum/ghosting-image-after-deletion/td-p/9691875/jump...

[maxim_k]

Welcome to Autodesk Forums!

Hi Lisa,

Please look here:
https://knowledge.autodesk.com/support/autocad-for-mac/troubleshooting/caas/sfdcarticles/sfdcarticle....