Both the V-44X Blackfish and Y-32 Xi'an have a texture known as "VTOL_01/02_signs_CA" that shows numbers, emblems and other misc things on top of the model. It is a Hiddenselection known as Camo_5 on the Blackfish, however, such a Hiddenselection is not present on the Xi'an, making changing or removing the texture impossible. It has proven an annoyance whilst using custom skins on the Xi'an.