Annotated time Line (GWT-Visualization) question

Is there a way to edit (read, the way the text is shown) the left-upper line on the annotated time line graph of the GWT-Visualization library? Im talking about the line that

goes like '1y 1m 2w 5d 1h'...

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/C7cz_OxBSq8J.
To post to this group, send email to google-web-toolkit@googlegroups.com.
To unsubscribe from this group, send email to google-web-toolkit+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.