anchor.diff:  As noted above, cues can also be configured to take advantage of the
   pressure sensitivity of the Launchpad Pro cue pads, so that as you
   vary the pressure with which you are holding down the pad, some
  -visible parameter of the cue is altered. The strobe and sparkle cues
  +visible variable of the cue is altered. The strobe and sparkle cues
   in created by
   {api-doc}afterglow.examples.html#var-make-cues[`afterglow.examples/make-cues`]
   for the sample show work this way: the intensity and lightness of the
  
positive.code: image::assets/AdjustingFocus.jpg[Adjusting Focus cue]
  
  When you release the encoder knob, the adjustment graph disappears,
  and the parameter name reappears.
  
  The <- indicator at the left of the text area in the above photo is an
  indicator that there are older effects which have been scrolled to the
  
negative.code: 
  ==== Boolean Cue Variables
  
  If a cue has Boolean variables assigned to it, they will also appear
  above the effect name, with the current value showing as `Yes` or
  `No`. To adjust them you also start by grabbing the closest encoder,
  at which point you will see the two options with an arrow pointing at
  