diff --git a/Matekiste_Laser_Stencil.scad b/Matekiste_Laser_Stencil.scad
index dcb817c..1a16e28 100644
--- a/Matekiste_Laser_Stencil.scad
+++ b/Matekiste_Laser_Stencil.scad
@@ -1,4 +1,14 @@
-round_psu_cable_fan_plane(360, 250, 6.5, 300, 180, 10, 41, 83, 90, 90);
+// top plane:
+//round_psu_cable_fan_plane(360, 250, 6.5, 300, 180, 10, 41, 83, 90, 90);
+
+// middle plane:
+// round_psu_mainboard_plane(360, 250, 6.5, 300, 180, 10, 41, 83);
+
+// bottom plane:
+round_base_plane(360, 250, 6.5, 300, 180, 10);
+
+
+
 RESOLUTION=36;
 
 /*