Clicking SQL turns the squelch on and off. The label and the button beside it said the same thing twice — one naming the control, the other reading "On" or "Off" — where the name itself is the obvious target, and the dot already carries the state: grey when off, green while the gate passes, amber while it holds. The pressed state is on the label, so the switch reads the same to a screen reader as it looks. Signed-off-by: Stan Grams <sjg@haxx.space>