From 40f8e4505d9df5cc149f36c9970ca6bc8c070a41 Mon Sep 17 00:00:00 2001
From: Simon Forman <sforman@hushmail.com>
Date: Sun, 17 May 2020 11:51:59 -0700
Subject: [PATCH] Slightly more efficient to just print the string.

---
 joy/gui/world.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/joy/gui/world.py b/joy/gui/world.py
index 48cbbdd..4712f86 100644
--- a/joy/gui/world.py
+++ b/joy/gui/world.py
@@ -167,7 +167,7 @@ class StackWorld(StackDisplayWorld):
 		self.viewer.update_stack(self.stack)
 
 	def print_stack(self):
-		print('%s . ' % stack_to_string(self.stack), end='')
+		print(stack_to_string(self.stack), '•', end=' ')
 		if self.viewer:
 			self.viewer.update_stack(self.stack)