Most of the times when you embed a font in Flex the font won’t look exactly how you want it. Flex offers 4 FlashType style properties that can be used to improve the appearance of the embedded fonts in your applications. There properties are fontAntiAliasType, fontGridFitType, fontSharpness, and fontThickness.
fontAntiAliasTypesets theantiAliasTypeproperty and can have two values:nomaloradvancedfontGridFitTypesets thegridFitTypeproperty and can have three values:none,pixel, andsubpixelfontSharpnesssets thesharpnessproperty and can take values between -400 and 400fontThicknesssets thethicknessproperty and can take values between -200 and 200