I am getting great prints, so I have frozen the design of the Ronthomp Mendel. It is ready for you to make one. I will be selling them, as well. This post includes all the files that are changed from the regular Prusa Mendel, as far as I know. I am making the assembly instructions and BOM and will upload them when finished. You can see them in progress at: http://www.ronthompmendel.com/Assembly/Assembly1.html and http://www.ronthompmendel.com/Assembly/parts_list.htmlYou can see the prototype printing: http://www.youtube.com/watch?v=MDIpDP9E03k&context=C3313d33ADOEgsToPDskKcTT8NO3Fcudgegd32LNWVPrint with .35 infill and 0 extras. Assemble per instructions. I suggest MXL belting and machined pulleys for the best results. Use the X end clamps from here: http://www.thingiverse.com/thing:13228