Fergler,
we know about the option to add paranthesizes ( ) to accidentals. But we would like to have the option to add brackets too.
Parenthesizes are often used for accidentals that are only reminders. Brackets are used to show, that this accidental wasn’t there in the original manuscript of the composer. These accidentals are added by the editor/publisher because he thinks it is most likely that it should be there.
Thomas