hopefully I don't ask the same thing the thousands time, but here is my problem:
Start of Animation with Keyframe 0
Middle without Keyframe
End of Animation with Keyframe 400
In the middle I get this Gap:
I would like to rig it so that I can grab Arm_1 or Arm_2_Lever and it does the mechanical correct movement. You can see the parenting on the Left of the pictures. I already tried parenting Arm_2 to Arm_2_Lever and stretch Arm_1 to Arm_2_Lever.control. But with that the base of Arm_1(left side in the start of the animation) stays at its position.