Index: trunk/tests/RTT/Export.sh
===================================================================
--- trunk/tests/RTT/Export.sh	(revision 15164)
+++ trunk/tests/RTT/Export.sh	(revision 15165)
@@ -44,7 +44,7 @@
 		XY) ext=.xy ;;
 		openscad)
 			ext=.scad
-			fmt_args="--silk_layers"
+			fmt_args="--silk"
 			;;
 		png)
 			need_convert