diff --git a/battery-case-generator.py b/battery-case-generator.py
index 5eba2c9..3491367 100755
--- a/battery-case-generator.py
+++ b/battery-case-generator.py
@@ -179,7 +179,7 @@ def draw_flex(t, h):
     turtle = svgturtle.SvgTurtle(t.x, t.y)
     al     = h/3.0-args.thickness
     bl     = (h-args.thickness)/3.0-args.thickness
-    nx     = int(args.corner_length)
+    nx     = int(args.corner/1.5)
     dx     = args.corner/(2*nx-1)
     for stripe in range(nx):
         turtle.right(90)
@@ -295,5 +295,5 @@ draw_plane(1.5*BOX, 1.5*BOX, 'plug')
 draw_plane(2.5*BOX, 1.5*BOX, 'lid')
 draw_plane(2.5*BOX, 1.5*BOX, 'plug_mark')
 draw_case(0.05*args.grid*args.dimension, 2.0*BOX, args.height+args.extra_height, args.slots)
-print('<g fill="none" stroke="red">', HOLES, '</g>', '<g fill="none" stroke="blue">', MARKS, '</g>', '<g fill="none" stroke="black">', SHAPES, '</g>', sep='\n')
+print('<g fill="none" stroke="black">', SHAPES, '</g>', '<g fill="none" stroke="red">', HOLES, '</g>', '<g fill="none" stroke="blue">', MARKS, '</g>', sep='\n')
 print('</svg>')