> I would guess Invensys sells an add on package that does this work for you > and it is just soooo simple to use and cheap. Robert, it might be much more complicated. Your proposal is based on the idea that Invensys is interested to sell a product or services. Are they interested doing that? If you answer that question with yes -> Why do they do not say to the customer "We are really interested in realizing the product enhancement. We think that is only valuable for you and not for other customers. Would you like to pay the price ...?" Regards, Andreas _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave