shelf-label-holder: Elevation seems functional

diff --git a/shelf-label-holder.scad b/shelf-label-holder.scad
index 0cea5a9cc32de6c7d043ffb4f1931a7ada4b6979..2fa8fadd681a23beaf6cf985d2d43d3ea0de5bb6 100644 (file)
--- 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 ]);
   }
 }