X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=cliphook.scad;h=a6fcffe79f24683890ed3826bbdb71c29ad84064;hp=984b27850b4e75ec2a7ba8b28a987fc07aa053c1;hb=247571f1deaa0687a216928745cf6c043b066f89;hpb=448a437f0805f6c60d60e1e97ffe8ba80af8ab3d

diff --git a/cliphook.scad b/cliphook.scad
index 984b278..a6fcffe 100644
--- a/cliphook.scad
+++ b/cliphook.scad
@@ -1,3 +1,4 @@
+// -*- C -*-
 
 function ClipHook_r2(w,g,l,ye,k) = w/2 + g + w/2;
 function ClipHook_r3(w,g,l,ye,k) = k * (ClipHook_r2(w,g,l,ye,k) + w + g);
@@ -15,11 +16,11 @@ module FlatArc(cx,cy,r1,r2,a1,a2=361,$fn=$fn) {
       difference() {
 	circle(r=r2);
 	translate([0,0,-1])
-	  circle(r=r1, h=h+2);
+	  circle(r=r1);
       }
       scale(size) {
 	for (ai=[0:4]) {
-	  echo(" jarc ", a1,a2, astep, ai, a1 + astep*ai );
+	  //echo(" jarc ", a1,a2, astep, ai, a1 + astep*ai );
 	  rotate(a1 + astep*ai) {
 	    polygon([ [0,0], [1,0],
 		      [cos(astep*2),sin(astep*2)] ]);