I'm trying to build up a nice technic collection that will let me build various
types of machines (vs models, where color might matter), and in order to do that,
I'm parting out sets to my wanted lists. Since I don't care about color
(and color can make a huge difference in cost), I then have to go through each
item, count the number of that part (if the part is included as multiple colors),
delete all but one, and set the remaining one to the combined count with no color
specified.
It would be immensely helpful to have a simple checkbox to do this de-coloring
and merging for me.