Hello, I am new to CNC and have my machine set up and I did cut a few sample projects but those were given to me ,ready to cut. 
I downloaded a small program called "DeskEngrave" which is used to convert text to g-code or a dxf file. The problem is that I don't know what settings to put in.  Here is what is listed, ORIGIN X             WIDTH                 ANGLE
                                                                            
                                                                          ORIGIN Y             HEIGHT                RADIUS
  If someone can show me how the settings should be to cut one letter then I would have a better understanding of it. Any help would be most appreciated.
Thank You
John