Mode pop-up menu: Choose one of the following options:
Copy Merge: The copied data is blended with any data present at the destination position.
Copy Replace: The data at the destination position is deleted, and replaced with the copied data.
Copy Insert: All data at the destination position is moved to the right, by the length of the source area.
Move Merge, Move Replace, Move Insert: These three modes work similarly to the Copy modes, but actually move the selected events, removing them from their original positions.
Rotate: The source events are moved to the destination position. The data that was previously at the destination position, and the data that falls between the source and destination positions, are all moved toward the source position. This rotates the data around a central pivot point (halfway between the source and destination positions).
Direct Swap: Exchanges the source data with data of the same length, starting at the target position. This allows you to swap the notes in PDF
Control Surfaces Support Guide: PDF