From f8b2e032a5badce56e1f780b4155ca41ae0ac071 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Fri, 23 Oct 2020 15:27:52 +0800
Subject: [PATCH] update forward_chars

---
 examples/turtle/lsystem2_collection.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/turtle/lsystem2_collection.scad b/examples/turtle/lsystem2_collection.scad
index 7cede162..d4f0ef17 100644
--- a/examples/turtle/lsystem2_collection.scad
+++ b/examples/turtle/lsystem2_collection.scad
@@ -201,7 +201,7 @@ function sierpinski_triangle(n = 5, angle = 120, leng = 1, heading = 0, start =
             ["G", "GG"]
         ]
     )
-    lsystem2(axiom, rules, n, angle, leng, heading, start, "FG");  
+    lsystem2(axiom, rules, n, angle, leng, heading, start, "G");  
 
 function sierpinski_arrowhead(n = 6, angle = 60, leng = 1, heading = 0, start = [0, 0]) = 
     let(