Keyframes changing the size of the mesh

[John Jr.]

Guys, I need your help.
I just finished a skope and noticed the keyframes are changing its size, making the shoulder's length too big. I edited the bones with NIFSkope and it looked good there, but when I check it in CTool or in the game the shoulders are distorted again.
There is any way to fix it?
Thanks in advance!

[Kenn]

What did you do to the bones in NifSkope? 

Also, if the shoulders are too big, how is the size of the arms?

What I would recommend trying is to find the "Bip01 L Clavicle" and "Bip01 R Clavicle" and on each of them do a Transform, changing the scale to some percentage to get the shoulders down to the appropriate size.   But, if the arms are already a good length then this will shrink them.   So you'll need to find the "Bip01 L Upper Arm" and "Bip01 R Upper Arm" and do a Transform to each of them, for a value that is the reciprocal of the value you used on the clavicle nodes.

For example, change the L Clavicle to 0.91 times its original size; change the L Upper Arm to 1.10 times its original size.  (1 / 0.91 = 1.0989010989010989 which rounds to 1.10).

Another example, change the L Clavicle to 0.80 times its original size; change the L Upper Arm to 1.25 times its original size.  (1 / 0.80 = 1.25).

[John Jr.]

I edited the position of the Clavicle, Kenn. Your idea looks a lot better than mine, I'll try it.
Thanks for the help!

[John Jr.]

It worked, the guy is looking a lot better.
Thanks, Kenn.

[Kenn]

Glad to be of service.