Currently (7.2.2) , if a post is moved to a read-only board , the original poster still can edit his post (within the edit post time limit). I think the rule should be modified to "When a post moved to a read-only (for original poster) board , the original poster can not edit his post , even within the post time limit).

English is not my native language. I try my best to express my thought precisely. I hope you understand what I mean. If any misunderstanding results from culture gaps, I apologize first.