No matter what I try for "size=", the size of the symbol always comes out the same. Is anyone else having this trouble? LynnThe /SIZE= qualifier allows you to control symbol size in Ferret V5.22. Compare yes? plot/vs/i=1:5/sym i,i^2 with yes? plot/vs/i=1:5/sym/size=.2 i,i^2 - steve