Optimizing redirects to avoid TCL error "Multiple redirect/respond invocations"

Thanks for all your inputs guys, it's been very valuable! I am now reading and proposing changes to ours iRules, as it turned out that we've redirects all over the place. I have a question about the 'return' statement you're proposing to use tho - will it stop processing all iRules once its matched to something and sees the return, or will it stop processing this particular iRule and will move to the next one? Im trying to understand how dangerous it is to use it just like that, without rewriting all iRules to match exactly and only what they should - what I think is the root cause of the problem.