* Delete 4 Part 4599 Light Bluish Gray Tap 1 x 1 (Undetermined Nozzle End Type) (match ID 4)
* Change 2 Part Dark Bluish Gray {4623 Plate, Modified 1 x 2 with Arm Up (Undetermined Arm Length Type) to 4623a Plate, Modified 1 x 2 with Arm Up (Horizontal Arm Length 6mm)}
* Change 2 Part Dark Bluish Gray {44301 Hinge Plate 1 x 2 Locking with 1 Finger On End (Undetermined Type) to 44301b Hinge Plate 1 x 2 Locking with 1 Finger On End without Bottom Groove}
* Change 2 Part Dark Bluish Gray {44302 Hinge Plate 1 x 2 Locking with 2 Fingers on End (Undetermined Type) to 44302a Hinge Plate 1 x 2 Locking with 2 Fingers on End and 9 Teeth with Bottom Groove}
* Change 4 Part Light Bluish Gray 4599b Tap 1 x 1 without Hole in Nozzle End {Alternate to Regular} {match ID 4 to 0}
Comments from Submitter:
From a built once set. With and without groove is not a typo.