File format conversion to .DXF or .DWG

An Acrobat plug-in which allows architects and designers to download and save drawing in .DXF or .DWG format from Architectural Design Manual. We re-developed the plug-in with feature enhancements and bug fixes. The plug-in needed Acrobat 4/5 compatibility, and run native on MacOS X. Another requirement was to Reader-enable the plugin to work in Acrobat Reader.