.. simple_serif(z1r, z1l, 90) .. z2l{down} -- cycle;
enddef;
-fet_beginchar("Right Parenthesis", ")", "rightparen")
+fet_beginchar("Right Parenthesis", "rightparen", "rightparen")
draw_paren;
fet_endchar;
-fet_beginchar("Left Parenthesis", "(", "leftparen")
+fet_beginchar("Left Parenthesis", "leftparen", "leftparen")
draw_paren;
currentpicture := currentpicture xscaled -1;
set_char_box(charwd, charbp, chardp, charht);