Fractal_Cyclone    { ; Fractal of the day, 21-01-99 
                     ; 40min on a 486-100, 640x480
  reset=1960 type=formula 
  formulaname=multirot-XY-ZW function=ident/flip
  passes=1 center-mag=+0.51586780604208450/+0.6\
  7497136509486230/297.4475/1.3754/58.93/18.669
  params=-153.654/56.389/0/0/-0.18/0 float=y
  maxiter=32767 bailout=25 inside=253 logmap=8
  symmetry=xaxis periodicity=10 ranges=0/-1/500/\
  507/520/540/570/620/700/800/1000/1500/32767
  colors=000A00UPZKRf<3>cfz<2>rrqwvnzzk000<238>0\
  00UPr000000
  }

frm:multirot-XY-ZW {; draws all 6 planes and many rotations
;when fn1-2=i,f, then p1 0,0=M, 0,90=O, 90,0=E, 90,90=J
;when fn1-2=f,i, then p1 0,0=M, 0,90=R, 90,0=P, 90,90=J
a=real(p1)*.01745329251994, b=imag(p1)*.01745329251994,
z=sin(b)*fn1(real(pixel))+sin(a)*fn2(imag(pixel))+p2,
c=cos(b)*real(pixel)+cos(a)*flip(imag(pixel))+p3:
z=sqr(z)+c,
|z| <= 36  }