Make sure you make the change THEN move the slider one keyframe. It should work, because I've often changed the texture by mistake within the animation and noticed it changing as it plays. Usually it should only stay as one texture from zero-time ie if you change it at keyframe 0 it should stay the same throughout. Wish I could help further, I'm not much of an aniamtin expert in Vue, though I do have Mover as well. JoeBlack