%%
%% This is file `rtndl.mf',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% rotunda.dtx  (with options: `min')
%% 
%%  Copyright 1999 Peter R. Wilson
%% 
%%  This program is provided under the terms of the
%%  LaTeX Project Public License distributed from CTAN
%%  archives in directory macros/latex/base/lppl.txt.
%% 
%% Author: Peter Wilson (CUA)
%%         now at: peter.r.wilson@boeing.com
%% 

cmchar "RTND letter a";
beginchar("a", 2sb#+hstretch*(9/16x_height#+jut#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
path pth[];
pair pr[];
pickup quill;
n1 := w - 2pcshiftx -jut; % effective letter width
x1=1/2w; top y1=h;
rt x2 = w-pcshiftx-jut; top y2 = bot y1;
x3 = x2; bot y3 = 0;
z4 = z3 shifted (jut*pdir);
pth1 := z1--z2--z3--z4;
rt x6 = lft x3; bot y6 = 0;
lft x5 = pcshiftx; bot y5 = 1/4h;

z15 = (lft x5, bot y5); z25 = (rt x5, top y5);
z7 = whatever[z15,z25] = whatever[z2,z3];
x8 = x25; y8 = y25 + 1/2(y1-y7);

%%ductus:=true;
if ductus:
  pickup stylus;
else:
  % draw stem
  draw pth1;
  % draw bowl
  draw z5--z6;
  pickup stylus;
  draw z5--z7;
  draw z1{-pdir}..z8..z7{pdir};
fi
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,11,12,13,14,15,100);
endchar; % end "a"

cmchar "RTND letter b";
beginchar("b", 2sb#+hstretch*(11/16x_height#+jut#),
               asc_height#, 0);
adjust_fit(0,0);
numeric n[];
path pth[];
pcshiftx := sb;
pickup quill;
n1:=w-2pcshiftx;    % actual letter width
n2:=h/ascratio;    % top of bowl
%%ductus:=true;
lft x1 = pcshiftx+jut; top y1=h;
x3 = x1; bot y3= thick;
rt x5 = w-pcshiftx; y5=1/2n2;
x4 = 1/2[x3,x5]; bot y4=0;
x6=1/2[x4,x5]; top y6=n2;
pth1 := z1..z3{down}..z4{right}.. z5{up};
z98=(0,3/4n2); z99=(w,y98);
pth2 := z98--z99;
z7=(x1,6/8n2);
if ductus:
  pickup stylus;
fi
draw z1--z3--z4;
draw z4{pdir}..z5{up}..{-pdir}z7;
draw_flat_head(1);
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,100);
endchar; % end "b"

cmchar "RTND letter c";
beginchar("c", 2sb#+hstretch*(9/16x_height#),
               x_height#, 0);
adjust_fit(0,0);
numeric n[];
pcshiftx := sb;
pickup quill;
n1:=w-2pcshiftx;     % actual letter width
n2:=6/5w-2pcshiftx;  % width of full bowl
x1=pcshiftx + 1/2n1; top y1 = h;
lft x2 = pcshiftx; y2 = 1/2h;
x3 = x1; bot y3 = 0;
rt x4 = w-pcshiftx; y4 = 1/4h;
x24 = x4; y24 = 3/4h;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z24--z1{left}...z2{down}..z3{right}..z4{pdir};
ductus:=false;
penlabels(1,2,3,4,5,6,14,16,17,18,100);
endchar; % end "c"

cmchar "RTND letter d";
beginchar("d", 2sb#+hstretch*(11/16x_height#+jut#),
               asc_height#, 0);
adjust_fit(0,0);
numeric n[];
path pth[];
pcshiftx := sb;
pickup quill;
n1 = h/ascratio;    %  x-height
rt x1=w-pcshiftx-jut; top y1=h;
x2 = x1; bot y2=0;
x3 = x1; y3 = 1/4n1;
lft x5 = pcshiftx; y5=6/8n1;
x4 = 3/8[x3,x5]; bot y4 = 0;
x6=1/2[x4,x5]; top y6 = n1;
x7=x3; top y7=n1;
rt x8 = w-pcshiftx; y8=n1;
if ductus:
  pickup stylus;
fi
draw z1--z2;
draw_flatserif(1,2,srad);
draw_flat_foot(2);
%%draw z3..z4{left}..z5{up}..z6;
draw z3..z4{left}.. tension 0.8 ..z5{up}..z6;
draw z6..z7..z8;
ductus:=false;
penlabels(0,1,2,3,4,5,6,7,8,100);
endchar; % end "d"

cmchar "RTND letter e";
beginchar("e", sb#+hstretch*(15/16x_height#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
path pth[];
pickup quill;
n1 := w-pcshiftx;    % actual letter width
n2 := 6/8n1;   % width of bowl
x1 = pcshiftx + 5/8n2; top y1=h;
lft x2 = pcshiftx; y2 = 1/2h;
x3 = pcshiftx + 1/2n2; bot y3 = 0;
rt x4 = pcshiftx + n2; y4 = 1/4h;
%%z98=(0,3/8h); z99=(w,y98);
z98=(0,2/8h); z99=(w,y98);
pth1 := z98--z99;
pth2 := z1{left}..z2{down}..z3{right};
z7 = pth1 intersectionpoint pth2;
rt x9 = w-pcshiftx; y9 = 3/4h;
z8=1/2[z7,z9];

z70 = z7 shifted 10pdir;
z17 = whatever[z7,z70];
%%x17 = w-pcshiftx;
top y17 = h;

rt x27=w-pcshiftx; top y27=h;
pth3 := z7--z27;   % diagonal
pth4 := z1--z9;

z34 = pth3 intersectionpoint pth4;
pth5 := z34--z1{left}...z2{down}..z3{right}..z4{pdir};  % bowl
%%ductus:=true;
if ductus:
  pickup stylus;
fi
%%draw z7{pdir}..z1{left}..z2{down}..z3{right}..z4{pdir};
%%draw z7{pdir}..z8{right}..z9{pdir};
%%draw z7--z17;
draw pth5;     % bowl
%%draw pth3;     % diagonal
draw z34--z7;    % daigonal
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,17,27,34,70,100);
endchar; % end "e"

cmchar "RTND letter f";
beginchar("f", 2sb#+hstretch*(9/16x_height#+jut#),
               (asc_height#), 0);
adjust_fit(0,0);
numeric n[];
pcshiftx := sb;
pickup quill;
n1 := h/ascratio;      % x-height
%% stem
lft x1 = lft x2 = pcshiftx+jut; bot y2=0;
%% flick
rt x4 = w-pcshiftx; top y4 = h-thick;
top y3 = h;
lft x3 = rt x1;
top y1 = bot y3;
%% bar
lft x5 = pcshiftx; top y5 = n1;
rt x6 = lft x4; y6 = y5;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1--z2; draw_flat_foot(2);  % stem
draw z3--z4;                     % top
draw z5--z6;                     % bar
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,14,15,16,100);
endchar; % end "f"

cmchar "RTND letter g";
beginchar("g", 2sb#+hstretch*(11/16x_height#+jut#),
               x_height#, desc_depth#);
adjust_fit(0,0);
numeric n[];
path pth[];
pcshiftx := sb;
pickup quill;
%%n1 = h/ascratio;    %  x-height
rt x1=w-pcshiftx-jut; top y1=h;
rt x2 = x1; y2=1/2h;
x3 = x1; y3 = 0;
rt x4 = w-pcshiftx; y4 = -1/2d;
x5 = 1/2w; bot y5 = -d;
lft x6 = pcshiftx; y6 = top y5;
x13 = x1; y13 = 1/4h;
lft x15 = pcshiftx; y15=6/8h;
x14 = 3/8[x13,x15]; bot y14 = 0;
x16=1/2[x14,x15]; top y16 = h;
x17=x13; top y17=h;
rt x18 = w-pcshiftx; y18=h;
if ductus:
  pickup stylus;
fi
draw z1..z13..z4{down}..z5{left}..z6;
draw z6--z13;
%% top bowl
draw z13..z14{left}..z15{up}..z16;
draw z16..z17..z18;
ductus:=false;
penlabels(0,1,2,3,4,5,6,7,8,13,14,15,16,17,18,100);
endchar; % end "g"

cmchar "RTND letter h";
beginchar("h", 2sb#+hstretch*(11/16x_height#+jut#),
               asc_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
pickup quill;
numeric n[];
%% stem
lft x1=lft x2=pcshiftx+jut;
top y1=h; bot y2=0;
%% bowl
z3=1/2[z2,z1];
rt x5 = w-pcshiftx; y5=y3;
x4=9/16[x3,x5]; top y4 = h/ascratio;
%%lft x6=x4; bot y6=0;
x6=9/16[x4,x5];
bot y6=0;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
%%draw_roundserif(2,1,srad);
draw z1--z2;
draw_flat_head(1); draw_flat_foot(2);
draw z3--z4{right}...z5{down}...z6{-pdir};

ductus:=false;
penlabels(1,2,3,4,5,6,100);
endchar; % end "h"

cmchar "RTND letter i";
beginchar("i", 2sb#+hstretch*(thick#+2jut#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
pickup quill;
lft x1=lft x2=pcshiftx+jut;
top y1=h; bot y2= thick;
bot y3 = 0; rt x3 = w-pcshiftx;
x8 = x1; y8 = h + 3/2thick;
%%ductus:=true;
draw_tstem(1,2,srad);
draw_flatserif(1,2,srad);
draw z2--z3;
draw_pdot(8, dot_size);
ductus:=false;
penlabels(1,2,100);
endchar; % end "i"

cmchar "RTND letter j";
beginchar("j", sb#+hstretch*(3/8x_height#),
               x_height#, desc_depth#);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
pickup quill;
%% stem
rt x1 = w-pcshiftx; top y1 = h;
x2=x1; y2=-1/2d;
%% bottom hook
lft x3 = 0; bot y3 = -d;
x8 = x1; y8 = h + 3/2thick;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1--z2;               % stem
draw_flatserif(1,2,srad);
draw z2{down}..z3{-pdir};               % hook
draw_pdot(8, dot_size);
ductus:=false;
penlabels(1,2,3,100);
endchar; % end "j"

cmchar "RTND letter k";
beginchar("k", 2sb#+hstretch*(13/16x_height#+jut#),
               asc_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
path pth[];
numeric n[];
pickup quill;
%% stem
n1 = h/ascratio;                 % x-height
lft x1=lft x2=pcshiftx+jut;
y1=h; bot y2=0;
%% top arm
%%z3=(x1,1/2n1);
x3 = x1; top y3 = 1/2n1;
rt x5=5/8[x1,w-pcshiftx]; top y5=n1;
x4=1/2[x3,x5]; top y4=n1;
pth1 := z3{pdir}..z5{up};
%% lower arm
pth2 := (rt x1,0)--(rt x1,h);
z13 = pth1 intersectionpoint pth2;
pickup threequarterquill;
lft x14 = x13; bot y14 = y13;
rt x7=w-pcshiftx; bot y7=0;
pickup quill;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw_tstem(1,2,srad);            % stem
draw_flatserif(1,2,srad);
draw_flat_foot(2);
draw pth1;                        % upper arm
pickup threequarterquill;
%%draw z14{down}..z7{-ppdir};              % lower arm
%%draw z14{down}..z7;              % lower arm
draw z14{-ppdir}..z7{right};              % lower arm
pickup quill;
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,13,14,100);
endchar; % end "k"

cmchar "RTND letter l";
beginchar("l", 2sb#+hstretch*(thick#+2jut#),
               asc_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
pickup quill;
lft x1=pcshiftx+jut; top y1=h;
x2=x1;
bot y2 = thick;
rt x3 = w-pcshiftx; bot y3 = 0;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw_tstem(1,2,srad);
draw_flatserif(1,2,srad);
draw z2--z3;
ductus:=false;
penlabels(1,2,3,4,100);
endchar; % end "l"

cmchar "RTND letter m";
beginchar("m", 2sb#+hstretch*(15/16x_height#+2jut#),   % 12/16 too narrow, 14 a bit
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
path pth[];
pickup quill;
%% left stem
lft x1=pcshiftx+jut; top y1=h;
x2=x1; bot y2=0;
%% start of bowl
x13=x1; y13=3/4h;
%% bottom of right and middle stems
rt x6 = w -pcshiftx - jut; y6=y2;
z4 = 1/2[z2,z6];
%% top of middle and right stems
x3=x4; y3=y1;
x5=x6; y5=y13;
%% top of bowls
x14=2/3[x13,x3]; top y14 = h;
x33=x4; y33=y13;
x34=2/3[x33,x5]; y34 = y14;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw_tstem(1,2,srad);                             % left half
draw_flatserif(1,2,srad);
draw_flat_foot(2);
draw z13--z14{right}..z33{down}--z4;
draw_flat_foot(4);
draw z33--z34{right}..z5{down}--z6;
draw_roundserif(6,5,srad);
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,13,14,33,34,100);
endchar; % end "m"

cmchar "RTND letter n";
beginchar("n", 2sb#+hstretch*(9/16x_height#+2jut#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
pickup quill;
%% left stem
lft x1=pcshiftx+jut; top y1=h;
x2=x1; bot y2=0;
x13=x1; y13=3/4h;
%% right stem
rt x4 = w-pcshiftx-jut; y4=y2;
x3 = x4; y3 = y13;
x14 = 2/3[x13,x3]; top y14 = h;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw_tstem(1,2,srad);                % left stem
draw_flatserif(1,2,srad);
draw_flat_foot(2);
draw z13--z14{right}..z3{down}--z4;
draw_roundserif(4,3,srad);
ductus:=false;
penlabels(1,2,3,4,5,6,13,14,100);
endchar; % end "n"

cmchar "RTND letter o";
beginchar("o", 2sb#+hstretch*(7/8x_height#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
pickup quill;
lft x1=pcshiftx; rt x3=w-pcshiftx; y1=y3=h/2;
x2=x4=w/2; top y2=h+o; bot y4=-o;
draw z2..z3..z4{left}.. tension 0.8 ..{up}z1..cycle;
%%ductus:=true;
if ductus:
  pickup stylus;
  draw obfirst; draw obsecond; draw obouter; draw obinner;
else:
%%  fill obouter; unfill obinner;
fi
ductus:=false;
penlabels(1,2,3,4,5,100);
endchar; % end "o"

cmchar "RTND letter p";
beginchar("p", 2sb#+hstretch*(14/16x_height#+jut#),
               x_height#, desc_depth#);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
pickup quill;
%% stem
lft x1=lft x2=pcshiftx+jut;
top y1=h; bot y2=-d;
%% bowl                        % from "d"
z3=3/4[(x1,0),z1];
rt x5 = w-pcshiftx; y5=1/2h;
x4=1/2[x3,x5]; top y4 = h;
x6=x4; bot y6=0;
z7=1/4[(x1,0),z1];

%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw_tstem(1,2,srad);                         % stem
draw_flatserif(1,2,srad);
draw_flat_foot(2);
draw z3--z4; draw z4..z5{down}..z6{left}..z7;
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,100);
endchar; % end "p"

cmchar "RTND letter q";
beginchar("q", 2sb#+hstretch*(7/8x_height#),
               x_height#, desc_depth#);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
pickup quill;
%% right stem
rt x1=w-pcshiftx; top y1=h;
x2=x1; bot y2=-d;
%% bowl
z3=1/4[(x1,0),z1];
lft x5=pcshiftx; y5=1/2h;
x4=1/2[x3,x5]; bot y4=0;
x6=x4; top y6=h;
%%z7=3/4[(x1,0),z1];
z7=z1;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw_tstem(1,2,srad);
%%draw_flatserif(1,2,srad);
%%draw_roundserif(2,1,srad);
draw_flat_foot(2);
draw z3{-pdir}..z4{left}..z5{up}..z6{right}..z7{pdir};
ductus:=false;
penlabels(0,1,2,3,4,5,6,7,8,100);
endchar; % end "q"

cmchar "RTND letter r";
beginchar("r", 2sb#+hstretch*(11/16x_height#+jut#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
pickup quill;
%% stem
lft x1=lft x2=pcshiftx+jut;
top y1=h; bot y2=0;
%% bowl
z3=3/4[z2,z1];
rt x5 = w-pcshiftx; y5=y3;
x4=1/2[x3,x5]; top y4 = h;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw_tstem(1,2,srad);                         % stem
draw_flatserif(1,2,srad);
draw_flat_foot(2);
%%draw_roundserif(2,1,srad);
draw z3{pdir}..z4{right}..z5{pdir};
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,100);
endchar; % end "r"

cmchar "RTND letter s";
beginchar("s", 2sb#+hstretch*(7/8x_height#),
               x_height#, 0);
adjust_fit(0,0);
numeric n[];
pcshiftx := sb;
pickup quill;

z50=(1/2w, 1/2h);
x60 = w-pcshiftx; z60 = z50 shifted (whatever*pdir);
x40 = pcshiftx;   z40 = z50 shifted (whatever*pdir);
rt x5 = x50; top y5 = y50;
z54 = (lft x5, bot y5);
lft x6 = x50; bot y6 = y50;
z56 = (rt x6, top y6);

z1 = 1/2[z56,z60];
x3 = 1/2[x5,x1]; top y3 = h;

z10 = 1/2[z54,z40];
x8 = x56;
bot y8 = 0;

%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z5{ppdir}..z3..z1{-ppdir};

draw z6..z8{left}..z10{ppdir};
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,10,11,17,20,26,27,28,40,50,54,56,60,100);
endchar; % end "s"

cmchar "RTND letter t";
beginchar("t", 2sb#+hstretch*(10/16x_height#+jut#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
pickup quill;
%% bar
lft x1 = pcshiftx; top y1 = h;
rt x2 = w - pcshiftx; y2 = y1;
%% stem
lft x3 = rt x1; bot y3 = top y1;
rt x5 = x2; bot y5 = 0;
x4 = x3; bot y4 = thick;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1--z2;           % bar
draw z3--z4--z5;       % stem
ductus:=false;
penlabels(1,2,3,4,5,6,11,12,100);
endchar; % end "t"

cmchar "RTND letter u";
beginchar("u", 2sb#+hstretch*(9/16x_height#+2jut#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
numeric n[];
pickup quill;
%% left stem
lft x1 = pcshiftx + jut; top y1 = h;
x13=x1; y13=1/3h;
rt x3=w-pcshiftx-jut; y3=y1;
x4=x3; bot y4=0;
z33=1/4[z4,z3];  % start of bowl
x14=1/3[x1,x3]; bot y14=0;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
%%draw z1--z13{down}...z14{right}...z33{pdir};
draw z1--z13--z14{right}...z33{pdir};
draw_flatserif(1,13,srad);
draw_tstem(3,4,srad);           % right stem
draw_flatserif(3,4,srad);
draw_roundserif(4,3,srad);
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,11,13,14,16,33,100);
endchar; % end "u"

cmchar "RTND letter v";
beginchar("v", 2sb#+hstretch*(11/16x_height#+jut#),   % 13/16 too wide
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
pickup quill;
%% left stem
lft x1 = pcshiftx + jut; top y1 = h;
%% right stem
rt x5=w-pcshiftx; top y5 = h;
bot y3 = 0;
x3 = 1/2[x1,x5];
z51 = (x1,0); z55=(x5,0);
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1{down}..z3;          % left stem
draw_flatserif(1,51,srad);
draw z5{down}..z3;          % right stem
draw_flatserif(5,55,srad);
ductus:=false;
penlabels(1,2,3,4,5,11,13,14,23,26,100);
endchar; % end "v"

cmchar "RTND letter w";
beginchar("w", 2sb#+hstretch*(15/16x_height#+2jut#),
               x_height#, 0);
adjust_fit(0,0);
pcshiftx := sb;
pickup quill;
%% left stem
lft x1 = pcshiftx + jut; top y1 = h;
x13=x1; y13=1/3h;
rt x5=w-pcshiftx-jut; y5=y1;
x6=x5; bot y6=0;
z53=1/4[z6,z5];  % start of bowl
z3 = 1/2[z1,z5];
z33=(x3,y13);
x14=1/3[x1,x3]; bot y14=0;
x34=1/3[x3,x5]; y34=y14;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1--z13--z14{right}...z33{pdir};  % left
draw_flatserif(1,13,srad);
draw z3--z33--z34{right}...z53{pdir};  % middle
draw_flatserif(3,33,srad);
draw_tstem(5,6,srad);           % right stem
draw_flatserif(5,6,srad);
draw_roundserif(6,5,srad);
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,11,13,14,33,34,53,16,100);
endchar; % end "w"

cmchar "RTND letter x";
beginchar("x", 2sb#+hstretch*(7/2thick#),
               x_height#, 0);
adjust_fit(0,0);
path pth[];
numeric n[];
pcshiftx := sb;
pickup quill;
n1 := w-2pcshiftx;    % total width
n2 := thick;          % triangle side
%% diag top left to bottom right
lft x1 = pcshiftx; top y1 = h;
rt x4 = w-pcshiftx; bot y4 = 0;
x2 = x3 = 1/2w;
top y5 = h; lft x5 = rt x2;
top y2 = bot y5;
rt x6 = w - pcshiftx; y6 = y2;
y3 = h - y2;
lft x8 = lft x1; bot y8 = 0;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1--z2--z3--z4;          % top left to bottom right
draw z5--z6;                  % top right
draw z3--z8;                  % bottom left
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,10,25,251,252,40,50,150,60,160,100);
endchar; % end "x"

cmchar "RTND letter y";
beginchar("y", 2sb#+hstretch*(11/16x_height#+jut#),
               x_height#, desc_depth#);
adjust_fit(0,0);
pcshiftx := sb;
path pth[];
numeric n[];
pickup quill;
%% left stem top
lft x1 = pcshiftx + jut; top y1 = h;
bot y3 = 0;
%% right stem
rt x5=w-pcshiftx; top y5 = h;
%%lft x9=-1/2w; bot y9 = -d;
lft x9 = 0; bot y9 = -d;
pth1 := z9{right}..z5{up};
pth2 := (0,y3)--(w,y3);
z99 = pth1 intersectionpoint pth2;
x3 = x99;
z51 = (x1,0); z55=(x5,0);
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1{down}..z3;        % left stem
draw_flatserif(1,51,srad);
draw pth1;                % right stem
draw_flatserif(5,55,srad);
ductus:=false;
penlabels(1,2,3,4,5,6,7,8,9,10,100);
endchar; % end "y"

cmchar "RTND letter z";
beginchar("z", 2sb#+hstretch*(12/16x_height#),
               x_height#, 0);
adjust_fit(0,0);
numeric n[];
path pth[];
pcshiftx := sb;
pickup quill;
%% top bar ends
lft x1 = pcshiftx; rt x2 = w-pcshiftx;
top y1 = top y2 = h;
%% bottom bar ends
lft x3 = pcshiftx; rt x4 = w-pcshiftx;
bot y3 = bot y4 = 0;
%% middle bar ends
lft x5 = x1; rt x6 = x2;
y5 = y6 = 1/2h;
%%ductus:=true;
if ductus:
  pickup stylus;
fi
draw z1--z2; draw z3--z4; draw z5--z6;         %  bars
draw z2--z3;                                   % diagonal
ductus:=false;
penlabels(1,2,3,4,5,6,10o,10i,20o,20i,100);
endchar; % end "z"