This class is missing documentation.
.keyDown(char, modifiers, unicode, keycode, key)
.mouseDown(x, y, modifiers, buttonNumber, clickCount, noAction: false)
.mouseUp(x, y, modifiers, buttonNumber)
.setLine(indices, values, active: true)
Copy and paste the text below and save to HelpSource/Classes/SmoothMultiSlider.schelp
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