X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=holetest.scad;fp=holetest.scad;h=b99f7951f3482057586f6382410a90d88f9f8619;hb=51e3c214e93ed7b6030ac6311701535deaea2343;hp=d3fb80aa8e0b84c99b5a0dcce9f2ef2abde5249a;hpb=07f8bcfed2c42cde04d8c0e5cbbaf1f62023e8fd;p=reprap-play.git

diff --git a/holetest.scad b/holetest.scad
index d3fb80a..b99f795 100644
--- a/holetest.scad
+++ b/holetest.scad
@@ -3,8 +3,9 @@
 difference(){
 cube([50,10,5], center=true);
 for (i=[0:2:10]) {
-echo((4 + i/10));
-translate([(i-5)/2 * 7, 0, -7 ])
-cylinder(r= (4 + i/10)/2, h=14, $fn=10);
-}
+  sz = 4 + i/10;
+  echo(sz);
+  translate([(i-5)/2 * 7, 0, -7 ])
+    cylinder(r= sz/2, h=14, $fn=10);
+ }
 }