Irrigation controller has "lost" some stations.
I just wish you knew how much I wish I could tell you what the problem was!!
I have wracked my brains to figure out what made the stations "go away," and the closest I have come to establishing a cause seems to be my own stupidity in whatever I did trying to re-program!! (It's comforting that this Forum uses aliases!!)
Seriously, I have no idea what caused the problem; I was re-programming using a Rain Pro manual I down-loaded (it's identical to the Pro C one I was sent); everything was operating as planned, then one morning I noticed only Stations 1 to 3 were functioning - much to my annoyance!
After that, and hours spent searching the internet for help, I ended up here - and am thankful for that!