Poser 5 can do it for you, too, although it's kinda slow. Set your pose, change your number of animation frames to oh, say, 5, go to frame 5, re-pose your wings a little further than they need to go for the blur, then in your render settings, check the "motion blur" box. You may need to experiment with the number of frames to leave the shutter open (the default, IIRC, is 0.5 frames) to get the blur you want. HTH, Jack