The mubone instrument's three buttons. Bound on Keys + MIDI, in the Button column: click a cell, then press, long-press, extra-long-press, double- or triple-tap the button; ⇧-click the cell to learn a tap, the up edge. Right-click clears.
Every button gesture while this page is open — the button, what the recogniser read, and the action it landed on. Free when the page is closed: nothing is drawn.
The three numbers the recogniser reads. Everything below is drawn from them.
A button sends a down and an up. Each row is one thing the recogniser can make of them — the line is the button, the dot is the instant the action fires.
The four things that have to be true, in one place. The instrument forgets its calibration on every power-up, so this is worth reading after any reconnect.