beginchar(oct"173",.3em#,2cap#/7,0dth#); "Other Zeta"; picture ZHTA; path p[]; save ww,hh; ww = w/3; hh = h/2; b := .5ww; x0 = x2 = 3ww - x1 = .1ww; x3 = x1; y2 = y3 = 2hh - y0 = .1hh; y1 = y0; p0 = z0--z1--z2--z3; pickup pencircle scaled b; draw p0; ZHTA = currentpicture; endchar;