Mac OS 13.7 Ventura, MuseScore Studio 4.6.6, Finale 26.3, 27, SmartScore 64 Pro | Copyist for the Barbershop Harmony Society | wawoodman at aol dot com
Have you restarted the computer? Recreated the preference file? You might also want to open a support ticket. Use the Submit a Request tab at the top of the page.
You're making it out to be more complicated than it is. If you are entering notes, enter it, and tap the P. If you have already entered the notes, use the selection tool, double-click on the note...
https://usermanuals.finalemusic.com/FinaleWin/Content/Finale/pi-cross-staff.htm?Highlight=Cross%20staff%20plug%20in
This is the link for F26, but this process has been the same forever. https://usermanuals.finalemusic.com/FinaleWin/Content/Finale/ht-accidentals.htm?Highlight=Courtesy%20accidentals
On a Mac, simply hold down the c, s, or z keys for a couple of seconds. You will get a small popup window, with the accents applicable to that letter. Just tap the number that corresponds to the ac...
I couldn’t open it, either, from his original or backup copy.
Try this: Lyric Tool > Adjust Syllables. Drag/select some syllables. Right-click in a handle, and choose Clear Manual Positioning.
Adrian is a user, just like me. Send them another request, referencing the first number. Igor, have you checked your trash and spam, to see if a message went astray?
You’re welcome. You did all the work, though!