From 744c813ec02dd4e9ce4bc4b71ae6fdffd04c2c35 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Wed, 21 Mar 2018 13:41:38 -0700
Subject: [PATCH] Tiny change

---
 active_projects/WindingNumber.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/active_projects/WindingNumber.py b/active_projects/WindingNumber.py
index 7c9225db..575ecfe7 100644
--- a/active_projects/WindingNumber.py
+++ b/active_projects/WindingNumber.py
@@ -1089,7 +1089,7 @@ class EquationSolver2d(ColorMappedObjectsScene):
 
         print "Starting to compute anim"
 
-        anim = Animate2dSolver(
+        anim = self.anim = Animate2dSolver(
             cur_depth = 0, 
             rect = rect,
             dim_to_split = 0,