anchor.diff:  the show variable was stored) or <<oscillated-parameters,oscillated
   parameters>>.
   
  -== Aim Parameters
  +=== Aim Parameters
   
   Aim parameters are a way to tell a group of fixtures to aim at a
  -particular point in space, or track something in unison or in a
  +particular _point_ in space, or track something in unison or in a
   coordinated pattern. They are used with <<effects#aim-effects,Aim
   Effects>>. The basic way to create one is to call:
   
  
positive.code: parameters, as shown in the
  <<effects#spatial-effects,effect examples>>.
  
  == Digging Deeper
  
  For more details, see the
  http://deepsymmetry.org/afterglow/doc/afterglow.effects.params.html[API
  documentation].
  
  #### License
  
  +++<a href="http://deepsymmetry.org"><img src="assets/DS-logo-bw-200-padded-left.png" align="right" alt="Deep Symmetry logo"></a>+++
  Copyright © 2015 http://deepsymmetry.org[Deep Symmetry, LLC]
  
negative.code: the show variable was stored) or <<oscillated-parameters,oscillated
  parameters>>.
  
  === Pan Tilt Parameters
  
  A more traditional way of aiming fixtures (in contrast to
  <<parameters#direction-parameters,Direction Parameters>>) involves
  