I've been in situations where even without access to the people knowing which of them wrote something gives me a better idea of how to backwards infer what (and

I've been in situations where even without access to the people knowing which of them wrote something gives me a better idea of how to backwards infer what (and of course sadly occasionally 'if') they were thinking while writing the code. Then again, I think most of the tells for that for me are around the sort of structure that would survive reformatting anyway. (and, y'know, legacy stuff, everything's a bloody trade-off)