Well done Molo (and you)!! I found "wait" quite hard to teach Bella, she has to know it for agility and it really peeves her, she makes a big song and dance about having to sit at the start of the course (other people put their dogs' bums down so that the dog is in the right position, either so they are facing the jump or diagonal to it - Bella won't have that, she will sit where she likes thankyou very much and if that's at 90 degrees to the jump or even with her back to it then so be it
. She does a big "ooowoomph" sigh when told to wait, sits there bouncing on her front paws and trying to get closer and closer to the jump till it's touching her chest, so we have this scenario of me trying to walk a few feet ahead of the first jump, me going "WAIT", her waiting till I'm not looking then shuffling forward, me going "BELLA WAIT!" again, her shuffling forwards a bit more, then eventually I give the magic word "jump" and she's off like a whippet (well maybe not quite that fast)
I was wondering if Zorro would learn anything from her, sits and downs etc - it remains to be seen.
You must be really pleased with Molo though, what a clever boy!