Updated readme

diff --git a/README.md b/README.md
index 9cb17d9a67f6035248b16c6a2925324b8adfcf8d..abff52813c6291d5b05c8a78ca61853beab25184 100644 (file)
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@ Note that you can also use the following code to move elements around:
 ```javascript
 rect.attr({ x: 20, y: 60 });
 ``` 
-Although 'move()' is much more convenient because it will always use the upper left corner as the position reference, whereas with using 'attr()' the x an y reference differ between element types. For example, rect uses the upper left corner and circle uses the centre.
+Although 'move()' is much more convenient because it will always use the upper left corner as the position reference, whereas with using 'attr()' the x an y reference differ between element types. For example, rect uses the upper left corner with the 'x' and 'y' attributes, circle and ellipse use their centre with the 'cx' and 'cy' attributes.
 
 
 ### Size