EdgeTracer is a tool to create non-rectangular windows and image maps. It features a lightning fast proprietary tracing algorithm. It generates source code (complete with Project & Form files) for Visual Basic,C++ Builder,Delphi & also HTML. Other features include an Instant Preview window which changes shape while you are tracing!! Support for BMP, JPEG, WMF & EMF formats. Traced boundaries or regions can be saved in any supported image format.