From c75bf8bfee62d888932e11042c75a47d44b96f8c Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Sat, 15 Jun 2019 10:42:08 +0800
Subject: [PATCH] to3d to avoid warning

---
 src/along_with.scad | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/along_with.scad b/src/along_with.scad
index 31b6ff39..1b780326 100644
--- a/src/along_with.scad
+++ b/src/along_with.scad
@@ -100,7 +100,8 @@ module along_with(points, angles, twist = 0, scale = 1.0, method = "AXIS_ANGLE")
     }
 
     module axis_angle_align_with_pts_init(a, s) {
-        angleyz = __angy_angz(points[0], points[1]);
+        angleyz = __angy_angz(__to3d(points[0]), __to3d(points[1]));
+
         rotate([0, -angleyz[0], angleyz[1]])
             rotate([90, 0, -90])
                 rotate(a)