There is no way I will animate with Carrara instead of Poser when the IK is so weak. I hope Carrara made content doesn't behave like this because if it does I pity the Carrara animators. I too thought I could start using Carrara for animation instead of Poser but so far it has been disapointing. A pity since Carrara has many other features that Poser doesn't have. IK is basic for character animation and Poser's seems rock solid by comparison.