Envelope positions may be moved on the main or group windows. To move an envelope hold the Command key and drag an envelope between two other envelopes to reposition it. When the edges of the other envelopes highlight, release the mouse to drop the envelope in that position. You can also move an envelope to the last position.

You can create a new group by dropping an envelope directly onto another envelope on the main window.

When using drag and drop to move envelopes, hovering the drag over a group envelope will result in the group window springing open so you can finish the drop within the group.