From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 23 Jul 2016 23:06:35 +0000 (+0100)
Subject: earring-stand: fix pr[0]
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=ed6ba62f71297bf65e4f42c99c91d2128de01923;p=reprap-play.git

earring-stand: fix pr[0]
---

diff --git a/earring-stand.scad b/earring-stand.scad
index 437c038..f68ff55 100644
--- a/earring-stand.scad
+++ b/earring-stand.scad
@@ -152,7 +152,8 @@ ur = [ -uf[1], uf[0]];
 
 pp = [0, 0];
 pq = pp + uf*front_height + ur*eclip_ra_offset;
-pr = [ pq[0] - eclip_base_offset + eclip_wall_offset, 0 ];
+pr = [ pq[0] - eclip_base_offset - eclip_wall_offset,
+       0 ];
 
 echo("uf ur P Q R", uf, ur, pp, pq, pr);