I wonder if anyone could shed light on the following formulae, from the Orgform collection. They apparently adapt IFS types to escape-time fractals; but I would like to know what parameters work for them, having been unsuccessful in getting more than a blank screen so far. I have already written to Ramiro Perez about his programme, ifsinv.exe, and am awaiting a reply about that. binary_J, binary_M, coral_J, coral_M, crystal_J, crystal_M, dragon_J, dragon_M, fern_J, fern_M, floor_J, floor_M, koch3_J, koch3_M, sg_ifs_45_J, tree_J, tree_M, triangle_J, triangle_M, zigzag2_J, zigzag2_M Many thanks, Tony Hanmer Tbilisi, Republic of Georgia _________________________________________________________________ The new MSN 8: smart spam protection and 2 months FREE* http://join.msn.com/?page=features/junkmail