From ae3bb6a02f5bd65d35377f88001b245aba68e91b Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 11 Oct 2012 00:50:45 +0100
Subject: [PATCH] filamenttrestle plug hole height adjust right directions

---
 filamenttrestle.scad | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/filamenttrestle.scad b/filamenttrestle.scad
index 1193e4a..d0b0ccb 100644
--- a/filamenttrestle.scad
+++ b/filamenttrestle.scad
@@ -32,10 +32,12 @@ pindh = 1.0;
 pindwidth = 1.0;
 
 module Plug(d=0){
+  dw = d;
+  dh = d;
   a = atan(plugslope);
-  tdx = d * cos(a);
-  tdy = d * sin(a);
-  bdx = d / cos(a);
+  bdx = dw / cos(a);
+  tdy = dh;
+  tdx = bdx + dh * plugslope;
   translate([-d,0,0]) rotate([90,0,90]) linear_extrude(height=plugl+0.1+d*2){
     polygon([[-(plugwmin/2 + bdx),  0],
 	     [-(plugwmax/2 + tdx),  plugh + tdy],
-- 
2.30.2