Hello, I'm trying to create an extension which has a tooltip to show information. To show the tooltip, I need an "onMouseOver" to call the javaScript-Function. But when I try my hook to return a string like "<a onMouseOver='...'>Hello World!</a>" this string is escaped like "&lt;a onMouseOver ... &lt;/a&gt;". What can I do??? If I try to use a <span>-Tag, the "onMouseOver"-Attribute is not shown (Why this???) Please tell me how to handle this. Best regards, Kai Huener