Greetings again. If someone is faced with the same problem I was earlier, check to see if the CW button is depressed on the TS940. Mine was and I hit the USB button and the CW stuff went away. Guess it is a fallback to before "Mixed mode" was incorporated into the setup. Interesting tho, Control F1 of F2 will NOT change the mode. Take care 73/Bob W4MYA