anchor.diff:  
   |:strobe
   
  +[[strobe-function]]
   |Causes the fixture to flash on and off abruptly (and usually
    rapidly). This is typically a variable-range function, so different
    values within the function range cause the fixture to strobe at
  
positive.code:  fixture will strobe in rough tandem with other fixtures being
   strobed.
  
  [[strobe-function]]
  Take a look at the strobe function definitions for the
  existing fixtures for examples how to do this. All you need to do is
  measure the slowest and fastest rates at which your fixture actually
  
negative.code: it is nice to try to get different models of fixtures to react
  similarly when a given value for that function is assigned to them.
  
  > The discussion of the `:strobe` standard function
    <<strobe-function,below>> provides another example of this approach,
    and explains it further.
  
  This is followed by another fixed-range function of type
  `:shutter-open-2` from `96`-`127` set up using the String shortcut,
  