Anne Thoul

Also, kind of separate issue but linked to this one, once a "semiconvective" region (due to CPM) develops, MESA has no way to locate its boundary. Again, easy to locate...

@fxt44 my fault, it is called conv_core_cpm ... told you I am getting old ;-( I am amazed you kept those hand written figures... I do miss the KITP blackboards...