Importing back into a GR2 is much harder then grabbing from the file.
There are pointers to nearly everything in the GR2 file.
IF you do not change the size of the meshes?
It's easy and nothing changes much that can not be worked with.
IF you want things changed in a major way?
A whole world of hurt drops on your head!
Screw up one single bit? (And I mean a single bit out of a byte)
It's Game over!!
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