Xataface 1.0.6 is now available for download at
https://sourceforge.net/project/showfil ... _id=637463
It contains minor compatibility fixes for PHP 4, and it adds renderCell() support on related lists.
In all it resolves issues:
174, 198, 269, and 388.
If you are upgrading from an older version of Xataface and are using output caching, you should delete the __output_cache table, as its structure has changed (as of 1.0.4).