Here's my first upload (and first design):A very simple Sharpie marker holder. The mounting holes are spaced 50mm apart to mount to a standard Prusa mount. I intended to use set screws to hold the Sharpie initially, but the fit is so tight that this is probably unnecessary.Lemme know what you think.Print. Jam Sharpie in from the bottom of the mount. Screw to x-carriage. Draw.