SourceMate is a powerful Flash Builder plug-in that provides developers with greater coding intelligence including advanced refactoring, internationalization and localization support, and more. SourceMate 3, which supports Flash Builder 4.5, has just been released (here is a full feature list).
Great news but every time I hear or read anything regarding SourceMate I can’t help thinking Why in the first place the Code generation and refactoring features where not shipped with Flex/FlashBuilder ???