. Jim Muth wrote (and P.N.L. commented):

When working with fractals, one can know either a little about a lot or a lot about a little. I have made the latter choice.

As with P.N.L., I lean towards the former in life, thus my handle Jack Of (many) Trades, but as such, condemned to be a Master of nothing. With fractals, I am like Muth, specializing at and very good at one small aspect (animations), but not very good at other things like finding good images or color maps. Live free or war. JoTz .