Hi Geoff!
Any chance you might add the 650 side button as one of the Action buttons that can be set with a phone operation in TG? In particular I would like to put Mute there since this is one button that can be easily found without looking at the phone. I know the side button has various behaviors and I don't know if you can easily support simple side-button single click while leaving click-and-hold alone? A final less-likely feature request would be the ability to add tones that play (just for phone user) for mute on and mute off so one feels good that you changed it without looking (many embarrasing moments if you don't get mute right on conference calls these days.....)

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Thanks for TG. Use it every day.