Hi All, 3D printing noob here! I Just finished a Mendel90 kit. Major props to Nophead and Mary, excellent customer service and the build went smoothly. Just a quick question... My first print of the included android was pretty much perfect. For my second print I wanted to check out Slic3r and some calibration prints so I made an STL of a couple 25mm cubes plus a 5mm high, connected platformby pistolpete - Mendel90