Sounds good, I'll wait for the update to be finished and start working on the change afterwards.That is interesting behaviour, I can't remember the code exactly but I guess they are regenerated.
I want to say the class scheduling was why I decided to disable this, like it was awkward to not be able to assign girls or girls that you assigned not showing up. Something to that effect.
I am not opposed to implementing it as a "difficulty" option but it is far down on my priority list. If you end up coding it in yourself(modifying base files) I would be happy to implement it as a feature.
That said I am hoping to get a 0.4 beta(supporters only) out today after work so it might be best to wait on that.