From d2640239074b9cf594e5eaa4c82640d7e92613cd Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 9 Oct 2017 02:44:32 +0100
Subject: [PATCH] poster-tube-lid: abolish top_thick (which is now not really
 meaningful)

---
 poster-tube-lid.scad | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/poster-tube-lid.scad b/poster-tube-lid.scad
index 4c8f4fc..deb51e5 100644
--- a/poster-tube-lid.scad
+++ b/poster-tube-lid.scad
@@ -63,10 +63,7 @@ seal_thick = oring_y_rad * (1 + cos(oring_upper_embed_angle));
 side_height = rivet_posn + bayo_behind + rivet_thick/2;
 side_thick = rivet_tall + over_rivet_wall;
 
-top_thick = max(top_thick_middle,
-		top_thick_by_oring + oring_y_rad);
-
-top_z = top_thick + seal_thick;
+top_z = top_thick_by_oring + oring_y_rad + seal_thick;
 
 middle_bot_z = top_z - top_thick_middle;
 
-- 
2.30.2