--- a/gchart.lua	Wed Jun 24 05:34:39 2009 +0100
+++ b/gchart.lua	Wed Jun 24 14:46:26 2009 +0100
@@ -143,7 +143,7 @@
 function writers:axes()
 	local axes, ranges = {}, {};
 	local labels, positions = {}, {};
-	local styles = {};
+	local styles, ticklengths = {}, {};
 	
 	for index, axis in ipairs(self.axes) do
 		index = index - 1;