Closed tomg7 closed 10 years ago
http://jsfiddle.net/WbkEf/
http://jsfiddle.net/WbkEf/1/ The option only works with HtmlText : false. Otherwise, you can use CSS to rotate the labels.
This was not clear for me from the docs. Thanks for the clarification.
http://jsfiddle.net/WbkEf/