Not but I will ;-) It looks nice. It even has a registry (a function that I'm interested in). However it does not allow the spatial queries I would like but it might be something that can be build upon. Thanks for sharing the link. Cheers, Eelco This message may contain information that is not intended for you. If you are not the addressee or if this message was sent to you by mistake, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages.