action overdo?

[Ravager]

i am making an action for a model and after at least 2 keyframes, but with frames in between, it seems that the positioned bone moves from the spot where i positioned it when it goes between the two keyframes... is there a way to fix it?

[Caroline]

That's called tweening (in-betweening), and it's what the computer does between keyframes, to make the transition from one keyframe to another.

 

Classic video from Robert Holmén:

Making Bones Stay in Place

[HomeSlice]

It could very well be a simple case of a crucial missing keyframe, combined with tweening, like Carolin suggested. If that is the case, Robert's video is a very nice introduction about how to keep bones in place.

 

Your issue could also be "Key Drift", where the bone drifts a bit between two identical keyframes. Robert's video doesn't cover key drift.

 

For more on "Key Drift" and "Interpolation", read Pages 3 and 18 of the Tutorial here:

http://www.hash.com/forums/index.php?showtopic=29743