Thank you again for the continued efforts to find a solution! I think I will be playing with a copy of the file in BBEdit or Nisus, as I don’t fancy changing four hundred instances of modifier keys plus character by hand. (That number illustrates to me why shortcuts have become a problem rather than a solution - that is only about three programs I’ve documented thus far.) I’ve already been considering how I might split up the data before putting it into Tinderbox, which might be another way of achieving what I was trying to do (documenting shortcut conflicts, among other things).