When Does Potty Training Officially End?

I can remember how excited I was when I got Robert Jr. off of diapers and he was no longer having accidents in his underwear.  So potty training is over right?  Well let’s see.  When he goes poop you get the bonus of a water fountain effect which reaches the wall and floor.  When he pees sitting down (because I can not seem to get him to go standing up) he refuses to aim it down.  So that results in pee all over the floor.  Oh, and let’s not use a public bathroom, he can only use the potty at home.  Oh yeah, the wiping thing.  So what’s a dad to do?  Stick his head in the freezer and chill out!  I look back on the days when I would get so frustrated at the poop accidents, the pee accidents, but he eventually figured those out; and thank God we were blessed with no bed wetting.  So I figure time will prevail and he will figure out how to go standing up, and how to aim, and get over public bathrooms.  So when does potty training officially end, when they don’t need your assistance anymore.