I'm a newbie. I've avoided Flexible schedules just because I haven't figured out soil types, sun, etc. I've been watering every two days (with weather cutoffs) but I've discovered my town only allows watering 3 days a week. I'm technically violating that every other week. So I thought I'd go to 3 specific days a week (Mon, Wed, Sat, for example.) I haven't figured out how to do this. Is this possible? it was snap with the older timers. Thanks for your help!