Index: cam/cam.conf
===================================================================
--- cam/cam.conf	(revision 37331)
+++ cam/cam.conf	(revision 37332)
@@ -11,7 +11,7 @@
 					}
 					doc_eps {
 						desc export top and bottom copper and silk in colorful embedded ps
-						plugin eps
+						plugin eps --enable-flip
 						write %base%.top.eps=top-copper,top-silk
 						write %base%.bottom.eps=[flip_y] bottom-copper,bottom-silk
 					}