DmitryBaranovskiy/raphael — pull request #806 by TheCloudlessSky (2013-10-31 15:02:36+00:00)
Title: Prevent multiple SVG titles from being created

b87c69c introduced a fix for IE9 not displaying tooltips. However, if the `title` attribute is changed, a `

` is appended (even if one already exists!).

This pull-request re-uses the existing `<title>` if it exists.