* Add 2 Part 15573 Light Bluish Gray Plate, Modified 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) (Alternate) (match ID 1)
* Change 2 Part Light Bluish Gray 3794b Plate, Modified 1 x 2 with 1 Stud with Groove (Jumper) {match ID 0 to 1}
* Change 2 Part Dark Bluish Gray {3048 Slope 45 2 x 1 Triple - Undetermined Underside to 3048c Slope 45 2 x 1 Triple - with Inside Bar}