Mask UVW
Mask Correction Opacity
Chain Texture

All other textures use a 256x256 square template.
Please be careful when texturing the chain links. They took the majority of polygons in this mesh, and add a lot of KBs to your avatar. To remove the Chains and avoid any lag issues, please go to the "Meshes" tab in create mode, and remove the second mesh labeled "68 chain". This will remove the chains from your mesh.