flams/emily — comment on commit 0f4aac6cffbda0b5cfb102ed1d008f43df665dc4
File: src/Project/StateMachine.js line 78
By boushley:

So you're saying that a false means that the requested state exists, but there is no transition from the current state to that state. While an undefined means that the target state doesn't exist at all? If so, this comment should be updated to reflect that.