posted 11-10-2001 05:28 AM
Hi bubu,Currently the answer is no, but there are several very talented programmers who have liberated Lara from her formerly restricted world. So, we may yet see such a plug-in / program which allows us to modify the animations.
One thing which makes it a hopeful possibility is that all the animations were created originally in MAX by the Core team - so the animation keys (the vertex positions) will be in a format that TR4.exe already understands.
Let us pray and maybe the TR Utility Gods will answer. 
WBM