In the "Home Recording" Book, on Day 26: Automation Envelopes it reads (for the Slide Guitar Track): 7. At the point where the play cursor crosses the pan envelope, click once. The inserts a node. (This is my Marker 3 at 1 min and 33 sec.) (I've left the Pan Envelope open and soloed the Slide Guitar Track.) Then it instructs you to pan right and then left toward the end of the song using shift-drag. Try as I might, a click would not insert a Node at Marker 3. I finally used "shift + click" and a node was inserted. Can you please check attached and tell me if this all looks correct and if "shift + click" is the correct way to insert a node??? Thank you :-)