Robot Joint Limits
It is possible to edit the joint range of your robot in Fuzzy Studio. It can be useful if you have cables attached to a certain axis of your robot.
In order to do so you need to select your robot, then access the Params panel that is located in the Right panel. Then you can set a range for each of your robot Joints.
A smaller Joint Range will reduce the amount of possible IK solutions and some normally reachable positions and orientations might become unreachable.