I know most people go to XChange to program their detectors but I have been trying to learn how to make new program modes just using the machine. I would like to know how to change programs out in the field. I have had the machine for over a year and have made many good finds so I am not trying to bash the complexity of the detector. I am able to make new mode programs and change settings such as pitch hold, ferrous coin, recovery fast, pinpoint sizing, and a few others. Trying to follow the manual for editing patterns and changing the tone ID profile has defeated me. I have read three books dealing with the ctx that have been very good about using the 3030 but they did not deal much with actual programing. It is not that I have not spent the time reading, trying to understand, and following directions in the manual. Just wondering how many other 3030 users can change all the options offered on the CTX without using XChange? Thanks for your thoughts.