This does not work: Click Event="COM_RADIO_SWAP"Nor does this: Click Event="COM_STBY_RADIO_SWITCH_TO"According to the EventID list, either one should swap Com1 freq with STBYwhereas this works fine: Click Event="COM2_RADIO_SWAP"Work around suggestion?Cal - CYXXVE7LZZ

Hi,Not sure, but try:(>K:COM_STBY_RADIO_SWAP)Mind the aircraft.cfg:// Radio Type=availiable, standby frequency, has glide slopeAudio.1=1Com.1=1, 1Com.2=1, 1etc.Hope it helps,Jan"Beatus ille qui procul negotiis..."

Thank you Jan....... Works perfectly. It's in Nick Pike's tutorial too. I just hadn't noticed the difference from the Event ID list.The struggle continues.Cal