I changed this to match the similar style change I did for the X-motor taking out the upper & lower right holes. This also leaves the notch in the lower left for those using the notch for the z-endstop micro adjust like I am. This symmetry is carried to the upper right so it does not really look like a notch anymore. The ledge on the outer top & bottom start on that curve about 6.5mm above & below the alum. extrusion so it should miss the X-limit switch for those that have it still on that side like I do. Here is a photo of the current design. I hope to print it today.X-IdlerPlate_rev8.jpg