* Add 40 Part 3794b Light Bluish Gray Plate, Modified 1 x 2 with 1 Stud with Groove (Jumper) (Alternate) (match ID 1)
* Change 40 Part Light Bluish Gray 15573 Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper) {match ID 0 to 1}