What I was wanting to establish was a book photo(s) illustrating zero shift. Since none are included in 10-7, I assume that is because they are already there (once is enought!). I like those in 10-13 but 10-6-B preceeds the 10-7 information. You may still have the Steven Covey question, "how old is the lady?"
DRW
DRW,
I am unaware of any photo depicting a Zero Shift.
Obviously there is not one with that label! If this means there is not one, it would seem to be a contradiction for someone who provided photos for almost everything of significance. Now, what did I do with that incubator?
The Shifts catalogued as Component #7 are Variations of the Basic Plane Angles catalogued as Component #6. The Zero Shift classification (10-7-A) means there is no variation from the Plane Angle selected as Component #6. Hence, no photos other than those depicting the Basic Plane Angles (10-6-A/E) are required.
Two related points readers may find helpful:
First, the photos accompanying the On Plane Shoulder Turn (10-13-D #1/#2/#3) are essential to understanding how the Zero Shift is accomplished.
Second, the photos depicting the Angled Line Delivery Paths (10-23-B/D) are equally valid for the Double Shift (10-7-C) in both directions. The photos depicting the Straight Line Delivery Paths (10-23-A/C) illustrate the Zero Shift Turned Shoulder Plane.