Yup, that's what I was getting at. Not that there aren't "difficult" cases to handle, for example: "It's foot then hand, Johnny, you keep moving the hand firs

Yup, that's what I was getting at. Not that there aren't "difficult" cases to handle, for example: "It's foot then hand, Johnny, you keep moving the hand first" But those are rare, and I would forgive my computer for getting them wrong.