[DiapDealer]

We don't purposely change keyboard shortcuts.

F7 was always the default shortcut for the integrated Flightcrew Validation feature. When Flightcrew was removed from Sigil, the Well-formed check took its place--including its default F7 keyboard shortcut.

When we add a new feature that needs a keyboard shortcut, there's simply no way for us to easily know if a user has reassigned one of the default shortcuts to something else. It seemed a no-brainer for the Well-Formed check to take Flightcrew's. I don't know how we could have done it any differently.

Sigil is never really "updated," for the record. It's just a new installation over top of the old. There is no separate upgrade vs install procedure. If there are ini files and a prefs folder already present upon launch, Sigil uses those instead of creating new default ones.