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You can't compress models
I was referring to the MDX squisher, I don't know the proper terms for this stuff, just wondering if MDX squisher is the only way to shrink down model size or not, since Cloudwolf has listed 2 ways to shrink the skin size.
Then why do most people say something like 'don't squish the mdx too many times or a great loss in quality may result'?it squishes only once
Repeatedly using this program on an MDX and then editing
it again may result in a loss of quality, so you may want
to avoid overwriting your original files.
It seems that it only makes a noticeable effect once you edit it again. Basically, keep one unsquished so you can edit it, and then after fixing or adding whatever you need, you can make a squished version.
Overall, I think squishing too many times can have an effect on the model, but it probably isn't anything too noticeable. You can keep squishing a model, but it probably has less of an effect each time you squish it.