you've learned useful things that you can sort of transfer over when you start retraining on on task B so this high-level framework actually has connections to a lot of interesting work that's come out from the the theoretical perspective I think Zac mentioned some in his talk earlier today and I wanted to kind of give a quick point out to shy and Devine who is maybe here no I don't see him oh you're here you're here okay in the front where there's been a lot of interesting work done in in this very related field of