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Trailing-Edge - PDP-10 Archives - SRI_NIC_PERM_SRC_3_19910112 - metafont/symext.mf
There are no other files named symext.mf in the archive.
"Extrabold slash";
call charbegin('077,9,0,0,ph+pb,pd+pb,0);
hpen; new w99; w99=round(bold+5deltaw);
rt99x1=round(r-u); lft99x2=round u;
top99y1=h+b; bot99y2=-d-b;
w99 draw 1..2.	% diagonal
"Large triangle--special symbol for Section 4.2";
call charbegin('156,16,0,0,ph,pd,0);
cpen; bot10y1=.25[-d,h]; y2=y1; top10y3=h+o;
lft10x1=round(.5r-(sqrt48)u); .5[x1,x2]=x3=good10 .5r;
w10 draw 1..2..2..3..3..1.	% stroke
"Large inverted triangle--special symbol for Section 4.2";
call charbegin('157,16,0,0,ph,pd,0);
cpen; top10y1=.75[-d,h]; y2=y1; bot10y3=-d-o;
lft10x1=round(.5r-(sqrt48)u); .5[x1,x2]=x3=good10 .5r;
w10 draw 1..2..2..3..3..1.	% stroke