Index: trunk/src_plugins/cam/cam.conf
===================================================================
--- trunk/src_plugins/cam/cam.conf	(revision 23626)
+++ trunk/src_plugins/cam/cam.conf	(revision 23627)
@@ -14,6 +14,7 @@
 						plugin gerber
 						write %base%.cmp=top-copper
 						write %base%.sol=bottom-copper
+						write %base%.ly%top_offs+1%=intern-copper
 						write %base%.plc=top-silk
 						write %base%.pls=bottom-silk
 						write %base%.stc=top-mask