jdtec86 If I have two images for a thigh how can I blend between them? It appears I can't add an extra slot for the bone and you can only toggle visible or not visible for images inside a slot (rather than set individual alpha which can only be done at the parent slot level). Thanks
Pharan A bone can have several visible slots at a time. It's one of Spine's best features, in my opinion. Make sure you are in SETUP MODE to add slots.
Nate You can have any number of slots. You can use 2 slots, fade one image out then hide it, show the other image with zero alpha then fade it in.
Pharan This trips me up a lot too. : p Pretty frequently, I want to change something that can only be changed in Setup mode. But the change is something I need because of something I want to do in an animation.