From b1b5efe022b56c87e84a83369625daaed096c4ea Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Wed, 12 Feb 2020 20:01:22 +0800
Subject: [PATCH] rename

---
 examples/maze/twisted_maze.scad | 2 ++
 src/experimental/tf_sphere.scad | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/examples/maze/twisted_maze.scad b/examples/maze/twisted_maze.scad
index 08e14c50..deb7a513 100644
--- a/examples/maze/twisted_maze.scad
+++ b/examples/maze/twisted_maze.scad
@@ -9,6 +9,8 @@ wall_thickness = 1;
 angle = 180;
 // $fn = 24;
 
+function tf_twist(size, p, ) =
+
 function y_twist(walls, angle, rows, columns, block_width) = 
     let(
         x_offset = columns * block_width / 2,
diff --git a/src/experimental/tf_sphere.scad b/src/experimental/tf_sphere.scad
index 06f9cfb9..19b4689a 100644
--- a/src/experimental/tf_sphere.scad
+++ b/src/experimental/tf_sphere.scad
@@ -2,14 +2,14 @@ use <rotate_p.scad>;
 
 /*
     size: The size of the rectangle mapping to a sphere.
-    p: A point in the rectangle.
+    point: A point in the rectangle.
     r: sphere radius.
     angle: [za, xa] mapping angles.
 */
-function tf_sphere(size, p, r, angle = [180, 360]) =
+function tf_sphere(size, point, r, angle = [180, 360]) =
     let(
-        x = p[0],
-        y = p[1],
+        x = point[0],
+        y = point[1],
         za = angle[0],  
         xa = angle[1], 
         xlen = size[0],