poster-tube-lid: catch wip, centralise CatchAssembly

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

diff --git a/poster-tube-lid.scad b/poster-tube-lid.scad
index fb0667f9a8ec1283b8df0cfe6aa8928b632121c6..dcb18b3df29725ab385a53acf77ab1f74f251e1c 100644 (file)
--- a/poster-tube-lid.scad
+++ b/poster-tube-lid.scad
@@ -580,7 +580,8 @@ module CatchPreDistort(){ /////toplevel
 }
 
 module CatchAssembly(){ /////toplevel
-  translate([0,0, catch_strap_width])
+  rotate([0,0, -0.5 * (cpp1[0] + cpp2[0]) / sm_inner_rad * 360/TAU])
+    translate([0,0, catch_strap_width])
     scale(sm_inner_rad / 100)
     import(str("poster-tube-lid,CatchPostDistort-fa",
               (coarse ? 20 : 1),