From daa09c0d886ada709b6062f2aee7685f7b2089ef Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Fri, 17 Jan 2014 18:15:41 +0000
Subject: remove unused keyword

---
diff --git a/TurtleArt/tacanvas.py b/TurtleArt/tacanvas.py
index e5e0c0a..ed7bfb0 100644
--- a/TurtleArt/tacanvas.py
+++ b/TurtleArt/tacanvas.py
@@ -158,7 +158,7 @@ class TurtleGraphics:
         if self.cr_svg is not None:
             _fill_polygon(self.cr_svg, poly_points)
 
-    def clearscreen(self, share=True):
+    def clearscreen(self):
         '''Clear the canvas and reset most graphics attributes to defaults.'''
 
         def _clearscreen(cr):
--
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