X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=pawn.scad;h=7277dcda5218dc7026ee7ece0bfc2f3a682804e6;hp=62baa7c2b6542c446d126f1f3dc6941021a421fd;hb=9167c0dea2c56b01ad2842898e35d85b1cf72e83;hpb=48ac7c3e5b87883a82c30c85e109d93cea2627ff;ds=sidebyside

diff --git a/pawn.scad b/pawn.scad
index 62baa7c..7277dcd 100644
--- a/pawn.scad
+++ b/pawn.scad
@@ -33,12 +33,13 @@ htotal = r1 - z6;
 echo("height", htotal);
 
 d = 0.01;
+dx = 0.00;
 
 $fa=2;
 $fs=0.2;
 
 module SegmentBasisSquare(zmin, zmax, xmin){
-  translate([xmin, zmin-d]) square([-xmin+d, zmax-zmin+d*2]);
+  translate([xmin, zmin-d]) square([-xmin+dx, zmax-zmin+d*2]);
 }
 module ConvexSegment(xc, zc, r, zmin, zmax){
   intersection(){
@@ -61,8 +62,8 @@ module PawnTemplate(){
   ConvexSegment(  xc5,      zc5,  r5, z5, z4);
   polygon([[x6, z6],
 	   [x5, z5+d],
-	   [d, z5+d],
-	   [d, z6]]);
+	   [dx, z5+d],
+	   [dx, z6]]);
 }
 
 module Pawn(h=htotal){