While version 2 removes the copy/paste buttons from the key boxes, copying and pasting keys is still possible in the Advanced Editor.
- In the main window, click anywhere on a key's background (anywhere that is not the "open modulation window" button or the "key name" box) — this selects a key for copying/pasting.
- Go up to the Edit menu in the menu bar and select "Copy Key" to copy the selected key. Select "Paste Key" to paste to the selected key. Alternatively, keyboard ninjas can just press [Command+C] to copy ([Ctrl+C] on Windows), and [Command+V] to paste ([Ctrl+V] on Windows).