In drawing filled polygons, this option works fine on our SLM but gives only black or white on our MacFX running MCL2.0B3, ILA CLIM 1.0. thnx bob futrelle Prof. Robert P. Futrelle Biological Knowledge Laboratory College of Computer Science 161CN Northeastern University 360 Huntington Ave. Boston, MA 02115 (617)-437-2076 Internet: futrelle@corwin.ccs.northeastern.edu 0,,