Have you ever used the KJR mod? KJR just autostruts every part in your craft to its grandparent part -- so if you've used it, you should know. An autostrut is just a regular strut with no mass and no drag, that only goes to particular places. Rigid attachment sets the flexibility of the joint between the current part and the parent part to zero. Rigidity can help your craft fly, but it also makes the joints more brittle -- so they snap off more easily. And the only way to turn either o