Squeezing bloody hell out of you for being dead wrong
Edit (capitalized or not) was NEVER useful enough to be a sidekick. Wordbitch, er, I mean, Wordstar was a joy to use compared to the DOS edit. And since there was a program actually NAMED Sidekick, it makes no sense whatsoever to even think of, associate, cross-link, or otherwise twist the brain to even think of edit as "sidekick".
Famous last RPG quotes: "I'll just shoot this fireball down the dungeon passageway..."