From b362bb4571ee803ed98449db4cb5a2345c6fd13f Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 20 Jan 2018 18:18:10 +0000
Subject: [PATCH] fairphone-case: optimise one keeper (nfc)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 fairphone-case.scad | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/fairphone-case.scad b/fairphone-case.scad
index c0aae50..2b77f9b 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -168,12 +168,20 @@ module Case(){ ////toplevel
   difference(){
     union(){
       CaseBase();
+
+      // ledge (fixed keeper)
       intersection(){
 	rotate([90, 0, 0])
 	  linear_extrude(height = phone_height + phone_cnr_rad * 2)
 	  KeeperProfile();
-	hull()
-	  CaseBase();
+
+	// outline of the whole case, to stop it protruding
+	translate([0,0, -25])
+	  linear_extrude(height = 50)
+	  hull()
+	  // CaseBase_rhsflip() // actually, we only care about the LH
+	  CaseBase_botflip()
+	  circleat([+1,-1] * phone_cnr_rad, phone_cnr_rad + case_th_side/2);
       }
     }
 
-- 
2.30.2