Quote Originally Posted by Kaun View Post
Got home, checked essentials, answered question....

Never mind me, having a brain fart day!
Yeah, I was going to get back to you on this.

Don't worry, it totally confused me too. The real rules on provoking OAs are:

1) Making a RANGED attack in a threatened square.
2) Moving out of a threatened square without a shift action (standing up counts as staying in the threatened square).
3) Some PCs or monsters will have special cases which will be explicitly spelled out. Fighters get an OA on any marked target within a threatened square which doesn't attack them or tries to shift away. Druids can get a special ability which allows them an OA if a monster tries to stand up from prone.