// create a 3-D slice of a 4-D julia fractal object
julia_fractal {
  <-0.083,0.0,-0.83,-0.025>
  quaternion // hypercomplex
  cube // TYPE: sqr | cube | exp | reciprocal | sin | asin | sinh | asinh | cos | acos |
       //       cosh | acosh | tan | atan | tanh | atanh | log | pwr( X_Val, Y_Val )
  max_iteration 8
  precision 20
  // slice <0,0,0,1>,0
 }