Topic says it all, there needs to be config key defining whether face has camo on it (version of some face) or has no camo.
- Legacy ID
// Simple flag
camo = 1;
// String representation of camo type. Empty string if no camo.
camo = "Arid";
// Means that face is camo version of some other face.
original = "GreekHead_A3_08";