* Change 1 Part Black {2609 Magnet Holder Tile 2 x 2 (Undetermined Type) to 2609b Magnet Holder Tile 2 x 2 - Tall Arms with Deep Notch}
* Change 4 Part Black {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)}
Comments from Submitter:
From a built once set - never mixed