From cc49f671093725b2ac35c913939a523b58ef8ade Mon Sep 17 00:00:00 2001
From: Elmom <elmo.mantynen@iki.fi>
Date: Mon, 26 Jul 2010 09:10:01 +0300
Subject: [PATCH] Some adjustments to the new files

---
 materials.scad | 33 +++++++++++++++++----------------
 stepper.scad   | 26 ++++++++++++++------------
 units.scad     |  4 ++--
 3 files changed, 33 insertions(+), 30 deletions(-)

diff --git a/materials.scad b/materials.scad
index c18de77..612fe67 100644
--- a/materials.scad
+++ b/materials.scad
@@ -2,7 +2,7 @@
  * Material colors.
  * 
  * Originally by Hans Häggström, 2010.
- * Licenced under Creative Commons Attribution-Share Alike 3.0.
+ * Dual licenced under Creative Commons Attribution-Share Alike 3.0 and LGPL2 or later
  */
 
 // Material colors
@@ -18,25 +18,26 @@ Aluminum = [0.77, 0.77, 0.8];
 Brass = [0.88, 0.78, 0.5];
 
 // Example, uncomment to view
-/*
-// Wood
-colorTest(Oak, 0, 0);
-colorTest(Pine, 1, 0);
-colorTest(Birch, 2, 0);
+//demo();
 
-// Metals
-colorTest(Iron, 0, 1);
-colorTest(Steel, 1, 1);
-colorTest(Stainless, 2, 1);
-colorTest(Aluminum, 3, 1);
+module nema_demo(){
+    // Wood
+    colorTest(Oak, 0, 0);
+    colorTest(Pine, 1, 0);
+    colorTest(Birch, 2, 0);
 
-// Mixboards
-colorTest(FiberBoard, 0, 2);
+    // Metals
+    colorTest(Iron, 0, 1);
+    colorTest(Steel, 1, 1);
+    colorTest(Stainless, 2, 1);
+    colorTest(Aluminum, 3, 1);
 
-// Paints
-colorTest(BlackPaint, 0, 3);
+    // Mixboards
+    colorTest(FiberBoard, 0, 2);
 
-*/
+    // Paints
+    colorTest(BlackPaint, 0, 3);
+}
 
 module colorTest(col, row=0, c=0) {
   color(col) translate([row * 30,c*30,0]) sphere(r=10);
diff --git a/stepper.scad b/stepper.scad
index 7cad7ee..4baddc3 100644
--- a/stepper.scad
+++ b/stepper.scad
@@ -2,24 +2,26 @@
  * A nema standard stepper motor module.
  * 
  * Originally by Hans Häggström, 2010.
- * Licenced under Creative Commons Attribution-Share Alike 3.0.
+ * Dual licenced under Creative Commons Attribution-Share Alike 3.0 and LGPL2 or later
  */
 
-<units.scad>
-<materials.scad>
+include <units.scad>
+include <materials.scad>
 
 
 // Demo, uncomment to show:
-/*
-for (size = [NemaShort, NemaMedium, NemaLong]) {  
-  translate([-100,size*100,0]) motor(Nema34, size, dualAxis=true);
-  translate([0,size*100,0])    motor(Nema23, size, dualAxis=true);
-  translate([100,size*100,0])  motor(Nema17, size, dualAxis=true);
-  translate([200,size*100,0])  motor(Nema14, size, dualAxis=true);
-  translate([300,size*100,0])  motor(Nema11, size, dualAxis=true);
-  translate([400,size*100,0])  motor(Nema08, size, dualAxis=true);
+//nema_demo();
+
+module nema_demo(){
+    for (size = [NemaShort, NemaMedium, NemaLong]) {  
+      translate([-100,size*100,0]) motor(Nema34, size, dualAxis=true);
+      translate([0,size*100,0])    motor(Nema23, size, dualAxis=true);
+      translate([100,size*100,0])  motor(Nema17, size, dualAxis=true);
+      translate([200,size*100,0])  motor(Nema14, size, dualAxis=true);
+      translate([300,size*100,0])  motor(Nema11, size, dualAxis=true);
+      translate([400,size*100,0])  motor(Nema08, size, dualAxis=true);
+    }
 }
-*/
 
 
 // Parameters: 
diff --git a/units.scad b/units.scad
index 7f27b15..b50cdc9 100644
--- a/units.scad
+++ b/units.scad
@@ -2,7 +2,7 @@
  * Basic units.
  * 
  * Originally by Hans Häggström, 2010.
- * Licenced under Creative Commons Attribution-Share Alike 3.0.
+ * Dual licenced under Creative Commons Attribution-Share Alike 3.0 and LGPL2 or later
  */
 
 
@@ -20,5 +20,5 @@ M8 = 8*mm;
 
 
 // When a small distance is needed to overlap shapes for boolean cutting, etc.
-epsilon = 1*mm;
+epsilon = 0.0001*mm;