--- a/master/paths.html	Fri Sep 21 03:39:43 2012 +1000
+++ b/master/paths.html	Thu Sep 27 16:47:02 2012 +1000
@@ -757,7 +757,7 @@
     elliptical-arc-argument
     | elliptical-arc-argument comma-wsp? elliptical-arc-argument-sequence
 elliptical-arc-argument:
-    nonnegative-number comma-wsp? nonnegative-number comma-wsp? 
+    number comma-wsp? number comma-wsp? 
         number comma-wsp flag comma-wsp? flag comma-wsp? coordinate-pair
 coordinate-pair:
     coordinate comma-wsp? coordinate