Index: trunk/pcblib/parametric/alf.awk
===================================================================
--- trunk/pcblib/parametric/alf.awk	(revision 730)
+++ trunk/pcblib/parametric/alf.awk	(revision 731)
@@ -15,6 +15,7 @@
 
 	element_pin(-spacing/2, 0, 1)
 	element_pin(+spacing/2, 0, 2)
+	dimension(-spacing/2, 0, +spacing/2, 0, dia*4, "spacing")
 
 # pins
 	element_line(-spacing/2, 0, -spacing/aspect, 0)
@@ -25,6 +26,9 @@
 	element_line(+spacing/aspect, -dia, -spacing/aspect, 0)
 	element_line(+spacing/aspect, +dia, -spacing/aspect, 0)
 
+	dimension(+spacing/aspect, -dia, +spacing/aspect, dia, "@" spacing*1.2 ";0", "dia")
+
+
 # front cross line with decoration
 	r = dia*0.3
 	if (P["type"] == "normal") {