HTML_Template_Xipe - documentation?

Hi everybody, somebody or anybody... I needed af templating system which was not too big and flexible (like Smarty) but still had some nice features among other caching of the outputfiles! I have however had problems finding up-to-date information about this class - does anybody have information on relatively new documentation for Xipe - preferrably in english. Has anybody any information or experience with the quality of this templating system - I can't figure out if my choice of Xipe was the right choice - don't know if the system is still being developed or it has sort of died a slow death? Thanks in advance for your help! Tommy Ipsen, Denmark.