The grey box is for copying the entire track. If you highlight notes, you need to use the keyboard (Ctrl+C or ⌘+C) to copy and (Ctrl+V or ⌘+V) to paste
The grey box is for copying the entire track. If you highlight notes, you need to use the keyboard (Ctrl+C or ⌘+C) to copy and (Ctrl+V or ⌘+V) to paste
