In blueprint description and display panel text, ENTER key creates a new line.
In combinator description, ENTER acts as "confirm" and closes the dialog box. You must use Shift-ENTER to create a new line.
GUI input inconsistency: ENTER key in combinator description acts differently.
Re: GUI input inconsistency: ENTER key in combinator description acts differently.
Running into the same issue. Is there really no way to confirm-exit a Display Panel text box? (Escape cancel-exits).
