* Delete 4 Part 3049 Black Slope 45 2 x 1 Double / Inverted
* Change 1 Part Light Bluish Gray 3747a Slope, Inverted 33 3 x 2 without Connections between Studs {match ID 0 to 1}
* Change 4 Part Black 3049c Slope 45 2 x 1 Double / Inverted - with Inside Stud Holder {Alternate to Regular}