How do I enter notes on multiple staves simultaneously. (i.e. alto 1 and 2, etc.)
With the input cursor active in Alto 1, Shift+down arrow will extend the cursor downward into the Alto 2 staff. You can now input into both staves simultaneously.
(You might want to change the subject line to reflect the question in the post too.)
Works on Mac. Does not work on Windows
Yes, it does. Please try again.
You might need to prevent whatever Windows utility that is bound to the Shift+arrow keys shortcut from opening. Unfortunately that’s going to be a setting to change somewhere in Windows, not in Dorico, and I don’t myself know where!
That’s the Windows Snipping Tool, but it’s never done that for me on Windows 10 or 11.