Over the weekend, I noticed that PTT does not get asserted when I use the "TUNE" off of the "RADIO" menu. PTT was fine when sending CW. Also, can we get an accelerator key (I think it's (ALT-T) in CT) to turn it on and off? Was running Windows 98 with COM port and opto-isolator for PTT and CW and WL Version 10.36G. Thanks, Mike, W1NR