Wordstar was one of those programs back in the 80's that made me wonder how masochistic some computer users would be in order to try and remember all those dot commands and Ctrl keystrokes.
The along came WordPerfect and made Wordstar look like UX bliss... For the life of me I can't recall which maniac thought up Shift-F7 (IIRC) as the 'Quit' key for WordPerfect.