Max,
First of all, I want to thank you for your response. I think I am trying to make the rule as brief as possible. However, I think sometimes they do need more explanation. Let me see if This makes more sense.
#1a) Whenever a player opens betting or calls a bet, the only way he can raise on that round is if his or her initial wager is raised at least 100%. #1b) Any player who checks may call any bet but is restricted from raising unless he or she is facing a full legal bet.
Example: No limit blinds 50 & 100 post flop: Adam checks...Bobby bets 100...Cindy goes all-in for 190...Donna folds...action returns to Adam...he may fold, call 190, or raise. Adam may raise because of Bobby's bet of 100. If Adam does choose to raise, his raise must be at least 100 more bringing his total min raise to 290. If Adam decides to only call Cindy's all-in bet of 190, Bobby can fold or call 90 more...he may not raise because Cindy's short all-in was not at least 100% of his last wager.
I'm running out of time. Let me know what you think. Thanks, Max.