I read the tutorial here on Custom Ease Tools and it is a very good introduction. Something is causing me headaches though… When I add a custom ease curve and start bending the curve, if I use only 2 keyframes it is going well, but when I add keyframes and try to play with the blue bars (the handles we use to bend the curve) , well all the others move too! So it is almost impossible for me to make the curve i want, although I end up with very exotic curves that I however don’t need… Is there a way to LOCK the other keyframes while we play with the handles of one single keyframe? I tried holding shift, ctrl, or alt but got no luck… and no lock either 
