FDT is a plug-in which boosts the already mighty open-source platform Eclipse and turns it into a powerful development environment for serious Flash and ActionScript coding. With FDT both - Mac and Windows users - benefit from features for almost every task. Here are some examples: a customizable formatter keeps the code clean and well structured ¿ effortlessly. Code completion speeds up your work. Error highlighting and quick fixes are available before compilation. Refactoring helps you e.g. to easily rename files and all changes are recorded in a log file. Is is also a debugger.