/xoffset 30 def
/yoffset 700 def
-/staffrulethickness 1 def
+/stafflinethickness 1 def
/staffheight 20 def
/placebox
grestore
} bind def
+/extender % width
+{
+ gsave
+ 0 0 moveto
+ stafflinethickness 0.8 mul setlinewidth
+ 0 lineto stroke
+ grestore
+} bind def
+
/widthbar % height width
{
gsave