Supports themes?

Currently only modules are checked for help files, but this could easily be extended to themes.

I agree – theme support is a terrific idea. I was thinking about documenting my experience with various aspects of the Zen theme and immediately wondered how to use Advanced Help for this.

Definitely +1. We make some complicated themes, would love to have a Drupally way to document things inside the theme itself :)

I was totally wrong

// Search paths:
$paths = array(
path_to_theme() . '/help', // Allow theme override.
drupal_get_path('module', $module) . "/translations/help/$language->language", // Translations.
$info['path'], // In same directory as .inc file.
);

So there you go.

This only really allows overrides, though. Actually having help *for* a theme might be trickier, though not completely impossible. I'm not sure if what's in there is enough so not yet marking fixed, though if it is sufficient for folks, go ahead and do so.