Selecting all symbols in a track
You can select all of the symbols in a track by double-clicking in the leftmargin of its staff.
See Also:
Selecting individual notation symbols
Selecting multiple symbols
Selecting contiguous symbols
Selecting non-contiguous symbols
Selecting all symbols in a measure
Selecting all symbols on an entire staff line
Selecting symbols on different staves (lasso selection)
Changing the pitch of notes
Copying notes by option-dragging
Moving symbols other than notes
Copying symbols other than notes
Editing symbols in the score