Been using Easel pro on my 30-40 machine and Easel has a built in compiler to turn g-code into machine language. Last night installed my new X50 into Easel & got the memo that Easel will not control the 1F, does the 1F come with a built in compiler or do I have to install UGS or equal. Stopping for a cuppa Tea then will go up and connect the wires, pretty exciting stuff for this old guy.