Thanks for the Multifractal formula Albrecht. Try this par. Literally fast on the draw! Chris Curnow I won't post Albrecht's formula as it's a bit long and we've all got it saved in a .frm file haven't we :-) Shotgun4 { ; Missed! ; t= 0:00:31.58 @ 700 Mhz ; Chris Curnow May 2003 ; Version 2002 Patchlevel 2 reset=2002 type=formula formulafile=niekamp.frm formulaname=multifractal ismand=y function=exp/exp/sin passes=1 center-mag=-0.75006312153939250/-1.713532643335148\ 00/649.9441/1/162.500000000271143/-3.8751495068378\ 7163e-011 params=-1.3863948484756/-1.278176213865714/384.000\ 04/2500.2333/2048.00012/768.00008/2500.01536/32.01\ 536/18435/5 float=y maxiter=255 inside=maxiter outside=tdis logmap=3 symmetry=none periodicity=0 rseed=-2436 cyclerange=2/255 colors=000000841<3>421311211002111<75>uuuvvvwww<2>\ yyyzzzyyz<83>5HY4GX3GX<2>1EW0DV0CX<4>08f08h07j<2>0\ 4p04r26r<2>BEo<10>aJJcKGfKD<3>pN0<38>A41 }