floating-phases: Move tower inside frame: more obvious registration.

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

diff --git a/floating-phases.scad b/floating-phases.scad
index 43f7b285f9c056f3312e24eca3954528a0c5cbc5..e93408b8c7bcd32904c13ca269319a842636cab1 100644 (file)
--- a/floating-phases.scad
+++ b/floating-phases.scad
@@ -78,7 +78,7 @@ module FloatingPhaseFraming(phase, zmin) {
   tower_pos =
     -0.5 * frame_inner
     + noz_gap * [1,0] * (phases - phase)
-    + -[1,1] * tower_w;
+    + -[1,0] * tower_w + 0.5 * [0,-1] * frame_w;
 
   // frame for alignment
   linear_extrude(height= th_l0)