grestore
} bind def
-/draw_bracket % arch_angle arch_width arch_height bracket_width bracket_height arch_thick bracket_thick
+/draw_bracket % arch_angle arch_width arch_height bracket_height arch_thick bracket_thick
{
% urg
/bracket_thick exch def
/arch_thick exch def
/bracket_height exch def
- /bracket_width exch def
/arch_height exch def
/arch_width exch def
/arch_angle exch def