Spend the week trying to find where minibrot was hiding, i even did it on paper with a pen to make sure i understand the probleme. <schrink> my formulation to a minimum, and here it is, the first minibrot i ever do. I really wonder sometime if my computer really ctrl the scene in formation, presence of a soul. -- most attached file or result are positively balance at :https://sites.google.com/site/sinpix12823fractal/ lonely_brot { ; MAY22 reset=2004 type=formula formulafile=2012_7.frm formulaname=seth corners=-0.46320754858526392/-0.46320754826736354/-1.1056445093687111/-1\ .1056445091302858 params=0.5/1 float=y bailout=1000 inside=0 periodicity=0 colors=000<3>000000000<2>000000222444<6>VVVZZZbbb0ffjjjnnnrrr0vvzzzywzxs\ zwmzvkz<3>qWy000R9ymKylGyzz0j8yhlxd4x`4xX3aT3y<3>D2y91y51y00z44x88vCNzGG\ r<2>TTl0zi``g<3>qq_uuYzzV<3>VzV<3>Vzz<2>Vbzhhz<3>zhz<3>zhh<3>zzhuzh<8>wZ\ rxVsxSu<3>zFz<8>sJQrJLrKH<3>nM0<3>wS0zU0zU0<7>vS3uS4uS4<3>rQ6<2>zU0<9>cP\ DaPEZOFXOHVNISMKSOKSQKSSK<2>MSKKSKKSMKSOKSQKSS<2>KMS00G<3>G0G<3>G00<3>GG\ 0<3>0G0<3>0GG<2>04G88G<2>E8GG8GG8EG8CG8AG88<2>GE8GG8EG8CG8AG88G8<2>8GE8G\ G8EG8CG8AGBBG<2>FBGGBGGBFGBDGBCGBB<2>GFBGGBFGBDGBCGBBGB<2>BGFBGGBFGBDGBC\ G000<5>000kkk } frm:seth{;sinpix a=real(p1),b=imag(p1) z=c=pixel: t=a*z+b*z+1/z r=t^2+c z=r |z|<74 }