sewing-table: instructions for reference sheet

diff --git a/.gitignore b/.gitignore
index 05b500d683b2d7e4766754bc8a6cdd60f562d398..82d41bc25ff0efc9f52eb39d7f2596aedaa3dfa6 100644 (file)
--- 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 012a46a54476bad82d670814fefb87ac9f16fb51..8c32758f3627da4c0e74beac2fe996fab1a17d4f 100644 (file)
--- 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();