* Change 2 Part Blue {3794 Plate, Modified 1 x 2 with 1 Stud (Jumper) (Undetermined Type) to 3794a Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)}
I haven't found any proof for white 3794a. But the inventory was submitted with 3794b as alternate. So my guess is the submitter found both variants in his set(s).
* Change 2 Part Blue {3794 Plate, Modified 1 x 2 with 1 Stud (Jumper) (Undetermined Type) to 3794a Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)}
I haven't found any proof for white 3794a. But the inventory was submitted with 3794b as alternate. So my guess is the submitter found both variants in his set(s).