Originally Posted by schmikey 
Deni:
When I was asking about which side is up - I was not referring to the camera but the actual split screen focusing 'grid' itself - you mentioned that you initially 'installed it on the wrong side' How can you determine which side is correct when installing?
Understood ya. The small tab on the screen should be on the right side of the camera (when the camera is correct way up). I had it the other way, that is the little tab was on the left side (when the camera is correct way up).