Look into the template master document to understand the overall document structure. You have to edit a few meta tags in the header of this HTML file to set the title and subtitle of your presentation, the author, date and a few more things. These settings are accompanied by explanatory comments so you should find your way round quickly.

You can also see the master document for this presentation. As you can see, it also serves as a condensed summary of your presentation.

These examples should get you started. If you want to learn more about HTML, search the web for 'HTML tutorial'. If you know German, I'd recommend SELFHTML by Stefan Münz.

Now you probably can't wait to lay your hands on pylize...