if ligs>1: font_coding_scheme:="TeX text";
else: font_coding_scheme:=if ligs=0: "TeX typewriter text"
  else: "TeX text without f-ligatures" fi;
 fi
 
mode_setup; font_setup;
slant:=mono_charic#:=0;  % the remaining characters will not be slanted
currenttransform:=identity yscaled aspect_ratio scaled granularity;
 
input rsym;      % symbols
input lasychr;   % lasy font symbols


font_slant slant; font_x_height x_height#;
if monospace: font_normal_space 9u#; % no stretching or shrinking
 font_quad 18u#;
 font_extra_space 9u#;
else: font_normal_space 6u#+2letter_fit#;
 font_normal_stretch 3u#; font_normal_shrink 2u#;
 font_quad 18u#+4letter_fit#;
 font_extra_space 2u#; fi
bye.