Hey, I have recently finished a biped and put it in-game. Now I am working on animating it for a particular weapon. Most of the animations are working fine, except for turn-right and turn-left.

I created the animations, exported them to .jmt and compiled but in-game he doesn't rotate now. generally when you rotate your character his torso rotate a certain amount, then he moves his feet and turns. Now his torso twists and then he starts wiggling his feet, but not turning.

Any advice would be appreciated.

Is supposed to be jm_something else?

No, jmt is the correct extension. I imported the existing animations and just changed the arm position to hold my gun. Then exported to the same file type.