% Copyright 1993 Gilles F. Robert. % You may freely use, modify and/or distribute this file. % This statement added 2008/11/14 by Clea F. Rees on the basis of the email exchange archived at http://lists.debian.org/debian-tex-maint/2008/05/msg00040.html. % % Computer Modern Blackboard Typewriter for use with 9 point % Was cmtt9; modified for blackboard letter % Gilles F. ROBERT (29-03-93) if unknown blbbase: input blbbase fi font_identifier:="CMBBTT"; font_size 9pt#; u#:=18.9/36pt#; % unit width width_adj#:=0pt#; % width adjustment for certain characters serif_fit#:=0pt#; % extra sidebar near lowercase serifs cap_serif_fit#:=0pt#; % extra sidebar near uppercase serifs letter_fit#:=0pt#; % extra space added to all sidebars body_height#:=225/36pt#; % height of tallest characters asc_height#:=198/36pt#; % height of lowercase ascenders cap_height#:=198/36pt#; % height of caps fig_height#:=198/36pt#; % height of numerals x_height#:=139.5/36pt#; % height of lowercase without ascenders math_axis#:=99/36pt#; % axis of symmetry for math symbols bar_height#:=71/36pt#; % height of crossbar in lowercase e comma_depth#:=45/36pt#; % depth of comma below baseline desc_depth#:=72/36pt#; % depth of lowercase descenders crisp#:=10.5/36pt#; % diameter of serif corners % was 21/36pt# GFR tiny#:=10.5/36pt#; % diameter of rounded corners % was 21/36pt# GFR fine#:=10/36pt#; % diameter of sharply rounded corners % was 20/36pt# GFR thin_join#:=12/36pt#; % width of extrafine details % was 20/36pt# GFR hair#:=24/36pt#; % lowercase hairline breadth stem#:=24/36pt#; % lowercase stem breadth curve#:=24/36pt#; % lowercase curve breadth ess#:=21/36pt#; % breadth in middle of lowercase s flare#:=30/36pt#; % diameter of bulbs or breadth of terminals dot_size#:=33/36pt#; % diameter of dots cap_hair#:=24/36pt#; % uppercase hairline breadth cap_stem#:=24/36pt#; % uppercase stem breadth cap_curve#:=24/36pt#; % uppercase curve breadth cap_ess#:=24/36pt#; % breadth in middle of uppercase s rule_thickness#:=24/36pt#; % thickness of lines in math symbols dish#:=0pt#; % amount erased at top or bottom of serifs bracket#:=0pt#; % vertical distance from serif base to tangent jut#:=31/36pt#; % protrusion of lowercase serifs cap_jut#:=31/36pt#; % protrusion of uppercase serifs beak_jut#:=0pt#; % horizontal protrusion of beak serifs beak#:=31/36pt#; % vertical protrusion of beak serifs vair#:=21/36pt#; % vertical diameter of hairlines notch_cut#:=24/36pt#; % maximum breadth above or below notches bar#:=21/36pt#; % lowercase bar thickness slab#:=21/36pt#; % serif and arm thickness cap_bar#:=21/36pt#; % uppercase bar thickness cap_band#:=21/36pt#; % uppercase thickness above/below lobes cap_notch_cut#:=24/36pt#; % max breadth above/below uppercase notches serif_drop#:=0pt#; % vertical drop of sloped serifs stem_corr#:=0pt#; % for small refinements of stem breadth vair_corr#:=0pt#; % for small refinements of hairline height apex_corr#:=9/36pt#; % extra width at diagonal junctions o#:=3.5/36pt#; % amount of overshoot for curves apex_o#:=3/36pt#; % amount of overshoot for diagonal junctions slant:=0; % tilt ratio $(\Delta x/\Delta y)$ fudge:=0.81; % factor applied to weights of heavy characters math_spread:=-1; % extra openness of math symbols superness:=1/sqrt2; % parameter for superellipses superpull:=0; % extra openness inside bowls beak_darkness:=0; % fraction of triangle inside beak serifs ligs:=0; % level of ligatures to be included square_dots:=false; % should dots be square? hefty:=true; % should we try hard not to be overweight? serifs:=true; % should serifs and bulbs be attached? monospace:=true; % should all characters have the same width? variant_g:=false; % should an italic-style g be used? low_asterisk:=true; % should the asterisk be centered at the axis? math_fitting:=false; % should math-mode spacing be used? interspace#:=31/36pt#; % space between the doubled bars cap_interspace#:=31/36pt#; % same for uppercase letters generate blbord % switch to the driver file