* Add 8 Part 30237b Dark Bluish Gray Brick, Modified 1 x 2 with Vertical Clip (thick open O clip) (match ID 1)
* Change 8 Part Dark Bluish Gray 30237 Brick, Modified 1 x 2 with Vertical Clip {Regular to Alternate} {match ID 0 to 1}
Comments from Submitter:
Parted out 2 sets and both had 30237b variants.