From b428417375b01694a259d8ff5b591a8680928ae3 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 13 Nov 2020 18:17:15 +0000
Subject: [PATCH] summit-lantern-hook: rounded ends

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 summit-lantern-hook.scad | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/summit-lantern-hook.scad b/summit-lantern-hook.scad
index 7666889..955199d 100644
--- a/summit-lantern-hook.scad
+++ b/summit-lantern-hook.scad
@@ -47,8 +47,12 @@ module Lower(){
     square(center=true, [th, width]);
     for (m=[0,1])
       mirror([0,m])
-	translate([0, width/2 - th/2 ])
-	square(center=true, [ sides_depth, th ]);
+	hull()
+      {
+	for (x= sides_depth/2 * [-1,+1])
+	  translate([ x, width/2 - th/2 ])
+	    circle(r= th/2);
+      }
   }
 }
 
-- 
2.30.2