Continued efforts for clean multi-subform implementation. Current effort so not clean, but may be interim approach. About to change baseitem template, maybe for worse, so checkpoint now...
Subforms with add/delete + JS working. Next, add profiles/user to UserController
Lots of good stuff, but stuck in some submit loop for profile updates when I tried to abstract it - so checkpointing here because about to try all sorts of destructive debugging to figure this out - then want to get back close to here.