Pic. 1. I initially oriented the Attachment Plates as shown in this picture but when I placed the L and R HS together as they would be when attached to the airplane I felt I had done something wrong. I sent this picture to Lance who immediately corrected my error.
Pic 2. Placing the drag and anti-drag wires required me to place a HS on the floor and twist the frame to shorten the distance between the attachment points. Once the wires were attached the frame closely approximated square and I could square it using the diagonal braces HS-013 and I did not need to adjust the wire lengths. .