toolbox-inserts: comprehension

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index 79b7c263d4584b6fa29201361e6decda26f7983e..1f63849b037dc51aeb1ef6e4a8df511849ef9629 100644 (file)
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -126,9 +126,10 @@ module DriverHandleHolder() { ////toplevel
   WellSurround(driver_handle_handle_d/2, [
     [ 15, driver_handle_shaft_l - 15 ],
     [ driver_handle_shaft_l + 15, driver_handle_shaft_l + 45 ],
-  ], [ 
-    [ [0,0] ],
-    [ [10, -1], [10, +1] ],
+  ], [
+    for (x = [0, 10])
+    for (y  = [-0.5, +0.5])
+    [ [ x, y ] ]
   ], offset=[-5, 0])
     DriverHandlePositive();
 }