stafflinethickness#:=0.1 interline#;
stemthickness# := stafflinethickness#;
-ledgerlinethickness# := 1.5 stafflinethickness#;
+ledgerlinethickness# := 2 stafflinethickness#;
define_pixels(interline, stemthickness);
define_pixels(stafflinethickness,ledgerlinethickness);
%
% this is not a meta variable: it is related to absolute sizes.
%
+% According to [Wanske], only outside corners should be round
+%
numeric blot_diameter;
blot_diameter# = .4pt#;
define_pixels(blot_diameter);