The auto-rest feature does not work for me when the rest interval is often 5-10 seconds (auto-rest needs 15-20 generally to register). When swimming, the auto-lock mode is activated, so not sure if the lap button would do anything. I want to be able to push a button at the end of each set and then again at the end of the rest interval. Is this possible on the FR265s? If so, how do I set the watch up to do that?