I tried the code and I do see in the drop down combo list the complete Fonts which are available but when I select them the RichTextEditor does not render the Font.
Here is my code: <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()"> <mx:RichTextEditor id="re" x="184" y="78" title="Title"/> <mx:Style source="style/main.css"/> <mx:Script> <![CDATA[ private function init():void { re.fontFamilyArray = re.fontFamilyArray = ["M Regular","Machinegun","MailBomb","Mandingo"]; } ]]> </mx:Script> <mx:TabNavigator/> <mx:Tree/> </mx:Application> ======================= AND HERE IS MY CSS: ======================= * //---------------------------- // Global styles //---------------------------- */ .global { highlightAlphas: .5, .25; borderColor: #939A9D; headerColors: #A65904, #E68701; themeColor: #75B1CE; rollOverColor: #D6E6EE; selectionColor: #B8D5E4; } @font-face { src:url('./fonts/tahoma.ttf'); src:url('./fonts/M Regular.ttf'); src:url('./fonts/Machinegun.ttf'); src:url('./fonts/MailBomb.ttf'); src:url('./fonts/Mandingo.ttf'); src:url('./fonts/Manual SSi Italic.ttf'); src:url('./fonts/Marker Board Display SSi.ttf'); src:url('./fonts/MarkerFeltThin-Plain Regular.ttf'); src:url('./fonts/MarkerFeltThin.ttf'); src:url('./fonts/Market Regular.ttf'); src:url('./fonts/Marquee Moon.ttf'); src:url('./fonts/Masterforce Solid.ttf'); src:url('./fonts/Mattbats.ttf'); src:url('./fonts/Menta Display SSi.ttf'); src:url('./fonts/Mercat Display SSi Italic.ttf'); src:url('./fonts/Mexacali.ttf'); src:url('./fonts/micross.ttf'); src:url('./fonts/Microstyle ATT Bold.ttf'); src:url('./fonts/Mikey Jax.ttf'); src:url('./fonts/Milkfresh.ttf'); src:url('./fonts/milky well.ttf'); src:url('./fonts/Misconstrued.ttf'); src:url('./fonts/Miserable.ttf'); src:url('./fonts/MisterBig Regular.ttf'); src:url('./fonts/Mistwetter.ttf'); src:url('./fonts/Mixed up.ttf'); src:url('./fonts/ModernTypewriterCond-Bold.ttf'); src:url('./fonts/MOLTOR3.ttf'); src:url('./fonts/MONKEY-F.ttf'); src:url('./fonts/Monotone Regular.ttf'); src:url('./fonts/Monsters Attack!.ttf'); src:url('./fonts/moonie.ttf'); src:url('./fonts/MotterFemD.ttf'); src:url('./fonts/Munsterm.ttf'); src:url('./fonts/Muse Display SSi.ttf'); src:url('./fonts/MVSans Bold.ttf'); src:url('./fonts/Myopia.ttf'); fontFamily: "MyFonts"; } Please Help this thing is driving me nuts .... :( Thank you for all the help, Sean.

