Index: trunk/src_plugins/cam/cam.conf
===================================================================
--- trunk/src_plugins/cam/cam.conf	(revision 37346)
+++ trunk/src_plugins/cam/cam.conf	(revision 37347)
@@ -158,6 +158,27 @@
 						write %base%.xln=[okempty] virtual(purpose=pdrill),virtual(purpose=udrill),mech(purpose=proute),mech(purpose=uroute)
 					}
 
+# Advanced Circuits, reported by Bdale (untested); same as jlc but force exporting fab
+					{gerber:advanced_circuits} {
+						desc gerber export for Advanced Circuits
+						plugin gerber
+						write %base%.gtl=top-copper
+						write %base%.gbl=bottom-copper
+						write %base%.g%top_offs+1%l=intern-copper
+						write %base%.gto=top-silk
+						write %base%.gbo=bottom-silk
+						write %base%.gts=top-mask
+						write %base%.gbs=bottom-mask
+						write %base%.gtp=top-paste
+						write %base%.gbp=bottom-paste
+						write %base%.gko=boundary
+						write %base%.ast=top-virtual(purpose=assy),top-doc(purpose=assy)
+						write %base%.asb=bottom-virtual(purpose=assy),bottom-doc(purpose=assy)
+						write %base%.fab=[force_nonempty] virtual(purpose=fab),top-doc(purpose=fab)
+						plugin excellon
+						write %base%.xln=[okempty] virtual(purpose=pdrill),virtual(purpose=udrill),mech(purpose=proute),mech(purpose=uroute)
+					}
+
 # protel job tested and contributed by keantoken
 					{gerber:protel} {
 						desc gerber export for a filename convention similar to protel's