selection brush problems

Support Basics & Interface
1

not sure if this is the right place for this question but here we go.

i’m having a problem with the brush select(hotkey:C), when i use brush select a bunch of random vertice are included while not inside the selection.

i restored the factory settings
this happens solid mode, in wireframe mode it work like it should.

Capture3.PNG1249×800 45.8 KB

(for this example i added a plane, subdivided it, hit c for brush select and clicked once on the plane)

dos anyone know why this happens?
thanks in advance!

ps the same happens with box(hotkey:B) select and draw select(hotkey ctrl C)

2

Do you have a NVidia graphics card ?
If so, ensure you have disabled anti aliasing in the the Nvidia control panel https://developer.blender.org/T32668

3

Thanks! that worked.
i would never have guessed that that was causing the problem.
turning the anti-aliasing - gamma correction off fixed it somehow.

thanks again, this has been a pain for weeks!