Radio2 generates two static files, the HTML archive and the Counts page.
Wouldn't it be great if these pages could be integrated into your blog? I sure think so. (Answering my own questions again.)
Turns out we're very close to being able to pull this off in a fairly elegant way!
New routine, webApp.viewMenuFromOpml, with code cribbed from worldOutlineSuite.roots.viewMenu.
In the template for the HTML archive, add a <%menu%> item. Unless this feature is enabled, it will be the empty string.
Added styles.css and scripts.js to the head section of both templates.
Updated scripting2.root to use the same prefs as Radio2.
It allows me to tie together all my disparate static stuff under one menu, and when I make a change to the menu, it percolates to all the static pages, next time they build.