Hi EffieDG,
Thanks for your interest in DemoWorks. Unfortunately, these features are not available in the current version of DemoWorks, but I will send them to our product manager for consideration in future versions.
DemoWorks does not currently support the ability to create multiple chapters within a single EXE file. In order to do this, you would need to create separate EXE files for each chapter. However, if you were willing to use the Flash or GIF options, you could store each chapter on a single web page with links to each chapter.
Similarly, DemoWorks does not currently offer the ability to import stereo files. However, you can use a simple program like Winamp to convert your files to mono, and then import them. DemoWorks does offer other options for audio including frequency and precision - these can be found under Tools, Options, and Capturing.
Thanks,
John Franco