probably stupid max question.

[lazytech]

I have been using max non stop for months but some how ive changed a setting and ts very irritating.

as im woking a plain, the blueprint will dissapear (outline is still there).

i can click around and it will come back.

Im sure its just a setting ive accidentaly pushed a button etc, ayway any idea would be great.

[XCNuse]

try pressing O, see if that fixes things

[nicafornica]

it happens to me sometimes so like you said clicking or pressing the middle mouse button fixes it without deselecting. Also lower the "match bitmap as close as possible: to a lower setting.