Here's a little bug. It says the name is empty (of a state) but in fact it does have a name.
- create fsm on object
- make title/name for the state
- select whole name
- control-x (cut out whole name) Now it says 'name is empty' I red.
- control v (paste). Now it has a name but keeps on saying 'name is empty'. If you click on any other state that has a name, it still says 'name is empty' in red.