Options for mand3 - nicefactor -t verbose -s four iterations for one pixel -S extract map file (save mode) -u use mapfile instead of memory array -U use given mapfile -i iteration depths -y y coordinate of center -x x '' '' -Y Y size of picture -X X size of picture -j coordinates for julia picture -h horizontal picture size (in pixels) -v vertical picture size (in pixels) -o output file -n picture name -d description file -r remand data with new depth Advanced documentation: see source code :-) Uwe