Hi, I am Motion Builder beginer user, and I notice when I crete some poses with FK , Reach T = 0 Reach R = 0 I can`t make any adjustments on Function Curves and Dynamic Editor. I try to modify value , time , to change transition to Bazier , Linear , TBC … and so on , but there is no changes in my animation, even I delete every keyframe in Fcurves window, everything is the same , no changes … . But when I change Reach T = 100 Reach R = 100 , everything is fine , I can do Fcurves adjustment I see immediatly changes in view window and Trajectories. In other words , I can control transition curves only when I animate with IK , Reach T = 100 , Reach R = 100 , but HOW TO CONTROL CURVES WITH FK ? Is this a limitation rig? What I to make to control FK animation curves ? Thanks you guyes …
Can I control FK curves with Dyn.Editor or FCurves
You should be able to control FK curves if you have an FK marker selected. Most likely you had only an IK controller selected and were trying to modify the FK curves. Try hiding your IKs and selecting the FK markers underneath them and see if that allows you to tweak curves.
Hey chellescreations, I search this answer about a month, and yesterday I have a vision and I do exactly what you sad , without see you answer
but yes this is the answer that I search , thank you very much, right now I am verry happy 
Thanks chellescreations
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