I am new member ( a couple weeks) and just wanted to say Thank you all. Have a quick question My Workbee is from bulkman 3d but I went with the Openbuilds controller. Can I use the 1510 profile and just change everything to lead screws? I have been having some difficulty getting the homing cycle to work. It tells me I have ran out of the parameters for the size of the machine, it will not travel far enough to reach the limit switch unless I park the gantry pretty close to the limit switch....... Again Thank You!