From 6e7d9947c2cb47aa3ae51d1735b57ea09e1162d1 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 10 Jun 2017 22:55:10 +0100
Subject: [PATCH] sewing-table: instructions for reference sheet

---
 .gitignore           | 1 +
 sewing-table.scad.m4 | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/.gitignore b/.gitignore
index 05b500d..82d41bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,3 +31,4 @@ sewing-table-front-profile.dxf
 sewing-table-front-profile.eps
 sewing-table-end-profile.dxf
 sewing-table-end-profile.eps
+sewing-table,Demo-flat.png
diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 012a46a..8c32758 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -1028,6 +1028,12 @@ module Demo(){ ////toplevel
   translate(demo_slop*[-3,1]) color("blue")   Tile10();
   translate(demo_slop*[-3,0]) color("red")    Tile00();
   %Machine();
+  // Can also do this, to print reference sheet:
+  //  load this into openscad
+  //  select Ctrl-4 view, view all, scale appropriately
+  //  import sewing-table,Demo-flat.png
+  //  pngtopnm <sewing-table,Demo-flat.png | ppmbrighten -s -50 -v +100 >t.pnm
+  //  lpr t.pnm
 }
   
 //TestPiece1();
-- 
2.30.2