As I mentioned previously, in Finale version 25.5 the keystroke Function-Shift-Delete was added as an alternative for the Clear key on Macintosh computers.
Finale 25.5 and the Mystery of the Missing Clear Key
Today we released Finale 25.5, the fifth free-of-charge update for all owners of Finale version 25. As previously mentioned, this release is part of our ongoing effort to more frequently provide smaller updates.