holetest: Break out h, set $fa/$fs, indenting

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/holetest.scad b/holetest.scad
index b99f7951f3482057586f6382410a90d88f9f8619..195e9b015ecef416e751707c9d5573bbdfadce74 100644 (file)
--- a/holetest.scad
+++ b/holetest.scad
@@ -1,11 +1,18 @@
 // -*- C -*-
 
+h=5;
+
+$fa=1;
+$fs=0.1;
+
 difference(){
-cube([50,10,5], center=true);
-for (i=[0:2:10]) {
-  sz = 4 + i/10;
-  echo(sz);
-  translate([(i-5)/2 * 7, 0, -7 ])
-    cylinder(r= sz/2, h=14, $fn=10);
- }
+  cube([50,10,h], center=true);
+  for (i=[0:2:10]) {
+
+    sz = 4 + i/10;
+
+    echo(sz);
+    translate([(i-5)/2 * 7, 0, -7 ])
+      cylinder(r= sz/2, h=14);
+  }
 }