Ingenious Mike! Your movie is a great demonstration of you programs capabilities.
Here are three details that were generated using your formula:
http://linuxenvy.com/bprentice/Fractals/Set%2016/BP_16_74a.png
http://linuxenvy.com/bprentice/Fractals/Set%2016/BP_16_74b.png
http://linuxenvy.com/bprentice/Fractals/Set%2016/BP_16_74c.png
The last one nicely illustrates some of Jim's recent discussions.
Brian Prentice