My search-fu seems to not be up to task, but either what is your definition of significant action...
Ever since Thomas released ROPE, it has been most helpful in the fact that he can expain the meaning / point of any particular rule.
Having said that, he defines Significant Action as:
Re: lots of action passed player then dealer puts out turn card « Reply #22 on:March 18, 2011, 01:27:41 pm »
Ok..... I guess I'll be the lone ranger.
From R.O.P.E. GlossarySubstantial action: Term used to define when and if a error can be corrected. Substantial action is 2 actions involving chips or 3 total actions. Also called significant action.
What does it mean 2 actions involving chips? A bet and call, a call and bet, 2 subsequent calls, a raise and call, a call and raise, a raise and another raise.
What does it mean 3 total actions? It means a bet and 2 folds, 2 checks and a bet, 3 checks (after flop).
As noted by chetthe dealer is part of the action, because in a heads up situation, if both players check and the dealer raps the table that concludes the action. That's 3 total actions. Player 1 checks (action #1), Player 2 checks (action #2), Dealer raps (action #3).
Now I understand that it is possible for a player to be skipped being in late position with less than 2 players behind them and under the strict definition that would not constitute "Substantial Action". However, the dealers rap supersedes the rule by notifying all players that the action has concluded and that the dealer is about to deal another card.
http://www.pokertda.com/forum/index.php?topic=342.15Hope this helps
