Spine 3.8.99 -

This allowed animators to associate specific bones only with certain skins. It kept the tree view clean and simplified the process of creating complex characters with swappable gear or limbs.

API and behavior clarifications

" in your query likely refers to a "piece" of artwork or an animation project created using this software. This phrasing is commonly used by digital artists on platforms like Spine 3.8.99

Checked (helps identify missing images or rig errors). 2. Texture Atlas Setup To bundle your images into a usable atlas: This allowed animators to associate specific bones only