This .hnd files are used to create documentation. Made with HelpNDoc v3.0 Freeware Version. After compiling the docs: * put fceux.chm to \fceu\src\drivers\win\help\ * put html version of fceux.chm to \web\help\ * put taseditor.chm to \fceu\output\ * put html version of taseditor.chm to \web\help\taseditor\