If an error cluster is wired to an inverted input, it can be very difficult to spit the 'invert' bubble.
Something bolder should be used to designate 'invert'. E.g. a larger circle, or a different color for the input box, or a symbol inside the input box.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
Any idea that has received less than 2 kudos within 2 years after posting will be automatically declined.