Anyone familiar with Ruby? I have a Visual basic 6 program I'd like to port and add to the Phatscript gcode writer. My old program, It reads a dxf file, sorts through for "holes" circles.. sorts them in order, creates a file list, then writes a G81 command list to "drill" the holes sequentially, changing tools out in each hole sizes.. I am new to Sketchup, old to autocad, scripting, cnc work.(a 57 year old kid) Own a Bridgeport cnc I converted from Paper punch tape to Mach3 & PC in 2001. Still running, thou my Pitt bulldog "Butch" pulled all the wires out the side in 2004?? and it has had to be wired back as I go. I just hope he got that mouse? or?? Ordered the metal to cut my Ox plates on my bridgeport cnc.. noticed there is not a actual drilling menu icon. I am so tempted to cut a full sheet of them by laser and sell the remainder at cost.