introduce TopSlice (nfc)

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

diff --git a/moebius-demo.scad b/moebius-demo.scad
index 25ebe1281ea9900d76673d39528f510d5a470a4a..84356c10e113ac46bc672bb7cdb75254375de979 100644 (file)
--- a/moebius-demo.scad
+++ b/moebius-demo.scad
@@ -22,11 +22,15 @@ pin_height = 5;
 
 sliceat = moebiuscore_sliceat * moebiuscore_nomsize;
 
+module TopSlice(){
+  translate([0,0, 200-sliceat])
+    cube(center=true, 400);
+}
+
 module MainBody(){
   intersection(){
     MoebiusCore();
-    translate([0,0, 200-sliceat])
-      cube(center=true, 400);
+    TopSlice();
   }
 }