From 100761de91387aeba04b5d94ff6b5b54405058b9 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 9 Sep 2017 17:41:46 +0100
Subject: [PATCH] shelf-label-holder: Elevation seems functional

---
 shelf-label-holder.scad | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/shelf-label-holder.scad b/shelf-label-holder.scad
index 0cea5a9..2fa8fad 100644
--- a/shelf-label-holder.scad
+++ b/shelf-label-holder.scad
@@ -27,7 +27,7 @@ module ProngElevationUnrotated(){
 }
 
 module Elevation(){
-  intersection(){
+  difference(){
     union(){
       rotate(-interference_angle)
 	ProngElevationUnrotated();
@@ -35,7 +35,12 @@ module Elevation(){
 	mirror([0,1])
 	rotate(-interference_angle)
 	ProngElevationUnrotated();
+      translate([-10, -nom_shelf - prong_thick/2])
+	square([10, nom_shelf + prong_thick]);
     }
+    mirror([1,0])
+      translate([ front_thick, -100 ])
+      square([ 50, 200 ]);
   }
 }
 
-- 
2.30.2