Masterpiece Ratchet was released with a sticker sheet for different marking options. Sadly due to I believe copyright issues they could not use his traditional red crosses. There were crosses with Autobot symbols and ones with extra squares at the corner, so you had to mod one of the stickers to get the cartoon look. Unfortunately some were cutting there stickers wrong and ruining them, so there was demand for the proper looking symbols to be released. Thanks to the community a sheet has recently been released.
