Hi,
Since we moved to being a single-page app on the main app, I'm looking to improve clarity in the UI/ tree.
What's the problem? I see a number of things being unclear:
 * Out of all the files stored in UI/, only these are actual "top level" documents:
   - UI/login.html
   - UI/logout.html
   - UI/main.html
   - setup/*.html
 * All files, also the bits that are "html fragments" these days, include a full html start- and end-tags as well as a header definition (which are being thrown away upon receipt!)
 * There are non-HTML documents (ODS, XLS, CSV, ...) in that directory (which suggests that it's not solely about UI, but also about data-export/report generation)
Apart from the mix of HTML documents, the directory contains assets that *are* being served: javascript/images/css/... .