From 4a7abcf263085996fe603d893daee685ada5fd77 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Sat, 15 Feb 2020 21:09:26 +0800
Subject: [PATCH] refactor

---
 examples/tiled_line_mobius.scad | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/examples/tiled_line_mobius.scad b/examples/tiled_line_mobius.scad
index 07e1695c..2d603941 100644
--- a/examples/tiled_line_mobius.scad
+++ b/examples/tiled_line_mobius.scad
@@ -2,6 +2,12 @@ use <util/rand.scad>;
 use <hull_polyline3d.scad>;
 use <experimental/tf_ring.scad>;
 
+size = [20, 100];
+line_width = 1;
+step = 1; 
+twist = 180;
+$fn = 8;
+
 module tiled_line_mobius(size, twist, step, line_width = 1) {
     sizexy = is_num(size) ? [size, size] : size;
     s = is_undef(step) ? line_width * 2 : step;
@@ -31,10 +37,4 @@ module tiled_line_mobius(size, twist, step, line_width = 1) {
     }
 }
 
-size = [20, 100];
-line_width = 1;
-step = 1; 
-twist = 180;
-$fn = 8;
-
 tiled_line_mobius(size, twist, step, line_width);