[...] As long as the source is reliable, I agree with making the change instead of adding an alternate. The part was recently changed to the C type based on the another 1993 [...] (86 months ago, Mar 25, 2017, to Inventories Requests)
Please make changes to the following inventory: (Set 6898-1) * Change 1 Part Black {3942c Cone 2 x 2 x 2 - Completely Open Stud to 3942b Cone 2 x 2 x 2 - Blocked Open Stud} [...] (86 months ago, Mar 25, 2017, to Inventories Requests)
Please make changes to the following inventory: (Set 8850-1) * Delete 2 Part 4070 Yellow Brick, Modified 1 x 1 with Headlight Comments from Submitter: 2x Yellow Brick, Modified [...] (86 months ago, Mar 24, 2017, to Inventories Requests)
Please make changes to the following inventory: (Set 75050-1) * Add 3 Part 6179pb125 Dark Bluish Gray Tile, Modified 4 x 4 with Studs on Edge with Large Orange Circle in Center [...] (86 months ago, Mar 24, 2017, to Inventories Requests)