code/modules/mob/living/carbon/human/human_update_icons.dm 
| /proc/wear_female_version | Modifies a sprite slightly to conform to female body shapes |
|---|---|
| /proc/wear_digi_version | Modifies a sprite to conform to digitigrade body shapes |
| /proc/replace_icon_legs | Modifies a sprite to replace the legs with a new version |