From aed527d81d535a8f9e6dfb7c1ed50f23c377f2cd Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 14 Feb 2016 15:03:47 +0000
Subject: [PATCH] sealing-box: add backing buttress for lid

---
 sealing-box.scad.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sealing-box.scad.m4 b/sealing-box.scad.m4
index 4765193..486d36b 100644
--- a/sealing-box.scad.m4
+++ b/sealing-box.scad.m4
@@ -129,12 +129,13 @@ module SealingBox_LidProfile(){
 		 0])
       square([lidoverlap + innertube + tubesealrad,
 	      lidoverhang + innertube + ceilth]);
+      square([tubesealrad*2 + innertube + lidoverlap,
+	      tubesealrad*1.5 + innertube + ceilth]);
     }
     hull(){
       translate([tubesealrad,
 		 zbox - innertube - tubesealrad])
 	for (t=[ [0,0],
-		 [morex*2, 0],
 		 [0, -zbox]
 		 ]) {
 	  translate(t)
-- 
2.30.2