poster-tube-lid: Disable head cups

These aren't so useful.

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

diff --git a/poster-tube-lid.scad b/poster-tube-lid.scad
index 08127cde3bd7f137113fe1c0e384a143b9e21f1a..372ef64f61ae70346e52e16951fc3676f289fb79 100644 (file)
--- a/poster-tube-lid.scad
+++ b/poster-tube-lid.scad
@@ -3,6 +3,7 @@
 include <funcs.scad>
 
 coarse = false;
+enable_head_cups = false;
 
 main_dia = 71.2 + 0.50 - 2.26;
 top_thick_middle = 4;
@@ -423,12 +424,14 @@ module Cover(){ ////toplevel
       }
     }
   }
-  for (r=[0,180])
-    rotate([0,0,r])
-      translate([-implheadcup_large_dia * .5 - implheadcup_thick/2,
-                -implheadcup_large_dia * .0,
-                middle_bot_z + 0.1])
-      ImplHeadCup();
+  if (enable_head_cups)
+    for (r=[0,180])
+      rotate([0,0,r])
+       translate([-implheadcup_large_dia * .5 - implheadcup_thick/2,
+                  -implheadcup_large_dia * .0,
+                  middle_bot_z + 0.1])
+       ImplHeadCup();
+
 //  translate(strap_hoop_thick * [-0.5, 0, +1])
 //    translate([handling_dia/2, 0, -side_height])
 //    rotate([0,180,0]) rotate([0,0,90])