graphic issue

[ASP]

Hello,

for whatever reason, from one day to another, Alibre displays part as shown in picture (like acceleration in alway on, but cannot turn off).
If I delete the User.NET.profile it is fine - but all customization (toolbars, background) is gone (self-evident).

Any suggestions ?

 

[ASP]

ok, found it myself:
Tools >> Options >> Genaral-Tab >> use flat shading