With this tool, you can convert mds to mdm or mdx, rescale mdm and mdx, replace tags of mdm and bone structure of mdx, adjust the Z-offset of mdx for now.
Currently I have found a critical bug. If you convert mds to mdm, mdm has strange tag information. It is rotated by 90 degree, so head will be attached to neck horizontally and guns aim at your toe! I am thinking what is wrong with it, but can not have found anything. For now, I recommand you to replace tag info with using the default mdm as reference mdm.