From ac9368e74db128c64e20065ae1f2c5ab9710bf72 Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Tue, 15 Mar 2022 20:39:34 +0800
Subject: [PATCH] update doc

---
 docs/lib3x-mz_theta_get.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/lib3x-mz_theta_get.md b/docs/lib3x-mz_theta_get.md
index b4e76869..8b595ca8 100644
--- a/docs/lib3x-mz_theta_get.md
+++ b/docs/lib3x-mz_theta_get.md
@@ -44,7 +44,7 @@ It's a helper for getting data from a theta-maze cell.
 			}
 
 			if(type == "CCW_WALL" || type == "INWARD_CCW_WALL") {
-				polyline_join([innerVt1, innerVt2])
+				polyline_join([innerVt2, outerVt2])
 				    circle(wall_thickness / 2);
 			}
 		}