Index: cam.conf
===================================================================
--- cam.conf	(revision 23637)
+++ cam.conf	(revision 23638)
@@ -26,6 +26,8 @@
 						write %base%.oln=boundary
 						write %base%.ast=top-virtual(purpose=assy)
 						write %base%.asb=bottom-virtual(purpose=assy)
+						write %base%.fab=virtual(purpose=fab)
+						
 					}
 					{gerber:fixed_topbottom} {
 						desc gerber export almost compatible with old 'fixed' naming style, with special casing top and bottom copper
@@ -44,6 +46,7 @@
 						write %base%.outline.gbr=boundary
 						write %base%.topassy.gbr=top-virtual(purpose=assy)
 						write %base%.bottomassy.gbr=bottom-virtual(purpose=assy)
+						write %base%.fab.gbr=virtual(purpose=fab)
 					}
 					{gerber:fixed} {
 						desc gerber export almost compatible with old 'fixed' - top and bottom copper are not special cased but numbered from group0 (top)
@@ -62,6 +65,7 @@
 						write %base%.outline.gbr=boundary
 						write %base%.topassy.gbr=top-virtual(purpose=assy)
 						write %base%.bottomassy.gbr=bottom-virtual(purpose=assy)
+						write %base%.fab.gbr=virtual(purpose=fab)
 					}
 					{gerber:universal} {
 						desc gerber export compatible with old 'univeral' include group name and suffix with eagle-like extensions
@@ -78,6 +82,7 @@
 						write %base%.%name%.gtp=top-paste
 						write %base%.%name%.gbp=bottom-paste
 						write %base%.%name%.gko=boundary
+						write %base%.fab=virtual(purpose=fab)
 					}
 					{gerber:OSH_Park} {
 						desc gerber export compatible with OSH Park's recommendations
@@ -95,6 +100,7 @@
 						write %base%.gki=boundary
 						write %base%.ast=top-virtual(purpose=assy)
 						write %base%.asb=bottom-virtual(purpose=assy)
+						write %base%.fab=virtual(purpose=fab)
 					}
 					{gerber:orcad} {
 						desc gerber export compatible with Orcad's gerber file names
@@ -113,6 +119,7 @@
 						write %base%.fab=boundary
 #						write %base%.ast=top-virtual(purpose=assy)
 #						write %base%.asb=bottom-virtual(purpose=assy)
+#						write %base%.fab.gbr=virtual(purpose=fab)
 					}
 				}
 			}