1:How do you make a characters mouth move?

2:Im trying to change the biped of a green screen map to a Marine, instead of mastercheif, but i keep getting the same error. "Failed to load scenario" when compiling. even when i point it to the exact location of the scenario file.

3: is there any way to make smooth camera movements in devcam, like when you move our mouse to look around its never smooth. if youve ever made machinima on halo 2 or 3 you can just nudge the analog stick and hold it and the movement will stay the same speed.

1- I think costume animations.
2- You're doing something wrong or understanding something wrong but I can't help you whit it.
3- I normally use debug_camera_save debug_camera_load in console mode and it works fine however; If yo look at a object and want to move around it in a smooth way while still looking, that's imposseble indead. I wonder if anyone can make a flycam that can move smooth whitout haveing the need to look where you're going.