hello people of the forum, I'm new and this is not my language, but I turn to you because I find information on my tongue. I have a cnc homebuilt and used to connect universal gcode sender and arduino uno mas shield with Nema motors, but now I want to do complex engraved with the vetric software aspire but not that postprocessor choose I have proven several no results, problems axis z do not know what I'm doing wrong, I hope you understand me. regards