that is really important, thank you - and incredible that nobody would identify whether you hadn't seen the internals
So I played roughly with at a bit - am I right that Alteryx is simply doing a content match for the correct string '(Optional)' to decide whether a stricture is flexible or not?
It is case fragile - '(discretionary)' doesn't work.
It's similarly space touchy - '( Optional)' moreover doesn't work. TheEssayHelp