Plan 9 from Bell Labs’s /usr/web/sources/contrib/steve/root/sys/lib/texmf/fonts/source/jknappen/sauter/c-line.mf
% Compute parameters for the LINE font. qqs#=0.04 * nominal_width * design_size * pt#;%width of lines qqh#=design_size * pt#; %height of vertical stroke. qqw#=design_size * pt#; %length of horizontal stroke.