Hi gravesgrg, we've updated the pages. Thank you for pointing out the issue. It helps a lot. Please refer to the following links: Using Constraints https://manual.reallusion.com/Cartoon-Animator/Content/Resources/4.0/08_Animation/Motion_Key_Editor/Using_Constraints.htm Resetting Methods https://manual.reallusion.com/Cartoon-Animator/Content/Resources/ENU/08_Animation/Motion_Key_Editor/Resetting_Methods.htm Reallusion