diff --git a/docs/known-bugs-and-planned-features.txt b/docs/known-bugs-and-planned-features.txt
index 73b99de6..ea960f3f 100644
--- a/docs/known-bugs-and-planned-features.txt
+++ b/docs/known-bugs-and-planned-features.txt
@@ -3,8 +3,6 @@ Please also see db-todo.txt
 
 alpha4 (release 25Sep-2Oct)
 ======
-graph: doesnt remove old graph on refresh
-print a "press any key" thing after we print the traceback.  That way it is easy for them to see the error message.
 pgsql recreate doesnt work, and it may not store version field on creation if using sql file with pgadmin.
 reading small blind wrong for PS 25/50ct
 check we're reading mucked cards from PS
diff --git a/pyfpdb/GuiGraphViewer.py b/pyfpdb/GuiGraphViewer.py
index 58d79945..e2f62fae 100644
--- a/pyfpdb/GuiGraphViewer.py
+++ b/pyfpdb/GuiGraphViewer.py
@@ -39,6 +39,9 @@ class GuiGraphViewer (threading.Thread):
 	#end def get_vbox
 	
 	def showClicked(self, widget, data):
+		try: self.canvas.destroy()
+		except AttributeError: pass
+
 		name=self.nameTBuffer.get_text(self.nameTBuffer.get_start_iter(), self.nameTBuffer.get_end_iter())
 		
 		site=self.siteTBuffer.get_text(self.siteTBuffer.get_start_iter(), self.siteTBuffer.get_end_iter())