How to use other translations - Xataface 0.7 includes German and French translations. This document explains how to allow your application to use these and other translations, rather than the default English translation.
How to enable unicode support - As of Xataface 0.6, unicode is fully supported so that your dataface application will work with any and multiple languages simultaneously.
User Preferences - You can hide, show, enable, and disable features of the application selectively.
Changing the Look and Feel - Change the way your application looks by adding custom headers, footers, and sections, and by overriding the default templates with your own custom templates. (From the Getting Started tutorial).
Using Query Caching - Query caching can drastically improve performance of busy applications with large databases. This article explains how to enable this caching in your Xataface application.
_output_cache - Xataface does quite a bit of heavy lifting on each page request. If your application is getting a lot of traffic that is slowing your server down, you may want to look at enabling the Xataface output cache.
Relationships - Xataface allows you to define relationships between tables using the relationships.ini file. (From the Getting Started Tutorial)
How to assign order to related records - Sometimes it is desirable for the records in a relationship to take on a particular default order. Dataface 0.6 makes this easy if you follow a few conventions.
Introduction to RSS Feeds in Xataface - Xataface provides RSS feeds to any found set in your application. This tutorial shows how it works and how you can configure these feeds to get your desired results.
Calendar Action - Introduction to the Xataface calendar action which can be used to convert your application into a full-fledged event calendar.