This is how the slots are numbered when scripted. They follow the same order in Menyoo, from top (0) to bottom (11) and in the xml file for an outfit they will be numbered.
// 0 FACE / 1 BEARD OR MASK / 2 HAIR / 3 SHIRT,TORSO 4 LEGS,PANTS / 5 HANDS GLOVES /6 SHOES / 7 EYES / 8 ACCESSORIES / 9 TASKS /10 TEXTURES /11 TORSO2