Simon30aFXplugin

http://www.fractalforums.com/plugins/another-formula-i-would-like-made-into-a-plugin/

This implements 4 variations on Simon's request, plus smooth shaded versions and Julias.
The Buffalo version of the formula is closest to his request (though rotated 180 degrees).
Buffalo absolutes both the real and imaginary side of the equations.
Mandelbrot version does not abosulte either.
Burning ship absolutes the imaginary side , Celtic absolutes the real.
Unzip the 64bit plugin into C:\Program Files\Cygnus Software\Fractal eXtreme 64-bit\plugins64
32bit goes into C:\Program Files (x86)\Cygnus Software\Fractal eXtreme 32-bit\plugins
If you have 32bit windows its (probably)
C:\Program Files\Cygnus Software\Fractal eXtreme 32-bit\plugins