This is the start of a series of posts that will give a large example of theming in Hugo. The theme is for a web comic site and will show off some of the new features in version 13.
The functionality for the theme is straight forward. It will support both "strip of the day" (a collection of images that don't need to be viewed in any particular order), single series (one story with multiple pages that should be read in sequence) and multiple series (a site with multiple stories (such as Looking For Group http://www.lfg.co/page/853/)).
The theme will have the "typical" layout containing a customizable banner and navigation to move between pages (and stories if needed).
For strips and single series, the home page will show the current page. For a site with multiple series, the home page will have links to the current page of each of the series.
The theme will also support comments via Discourse.