Select the destination parts or tracks. Make sure no other tracks are selected. The notes will be pasted to all selected tracks, or to the active track if no tracks are selected.
Move the Insertion Point to the beat where you want the first pasted note to appear. You can do this by clicking in the destination editing window. Right-click if you want to use the shortcut menu for pasting.
Click Paste on the shortcut menu, then click Merge or Overwrite.
- or -
Press CTRL+V. The Clipboard content is merged with existing notes.