I Tried that too with no luck: :(
<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()"> <mx:Style> @font-face { src:url('./style/fonts/micross.ttf'); fontFamily: micross; fontWeight: normal; fontStyle: normal; } @font-face { src:url('./style/fonts/mattbats.ttf'); fontFamily: mattbats; fontWeight: normal; fontStyle: normal; } @font-face { src:url('./style/fonts/mexacali.ttf'); fontFamily: mexacali; fontWeight: normal; fontStyle: normal; } </mx:Style> <mx:RichTextEditor id="rte" title="RichTextEditor" width="500" text="Enter text into the RichTextEditor control, then click a button to display your text as plain text, or as HTML- formatted text."/> <mx:Script> <![CDATA[ private function init():void { rte.fontFamilyArray = ["moonie","mattbats","mexacali"]; } ]]> </mx:Script> </mx:Application> Help .....