p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.0pt;font-family:'Times New Roman';} a:link, span.MsoHyperlink {color:blue;text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {color:purple;text-decoration:underline;} span.EmailStyle17 {font-family:Arial;color:windowtext;} @page Section1 {size:8.5in 11.0in;margin:1.0in 1.25in 1.0in 1.25in;} div.Section1 {page:Section1;} Hi Folks, Im an Exchange Newbie, so please excuse any incorrect terminology / general ignorance on my part (Im using Exchange Server 2007 if that makes any difference). Heres my question: Can anyone tell me how to get exchange to NOT change the URL address of an appointment when I change the subject of that appointment? For example: If I create a new appointment with the subject: ChocolateShake When I list the URL address, It shows: https://myExchangeServer/exchange/myUser/Calendar/ChocolateShake.EML Then if I change the subject to VanillaShake, the URL address also changes to: https://myExchangeServer/exchange/myUser/Calendar/VanillaShake.EML This happens whether I create and modify the appointment in Outlook, Outlook Web Access, or on my Blackberry (synced via Blackberry Enterprise Server). However, if I create a new appointment programmatically with webdavex.dll (independentsoft.com) in JavaScript (actually .JSX). Then if I change the subject later (whether from Outlook, OWA, or anywhere else), the URL address still stays the same This is good. I want the URL address to stay the same so that I can reference it later in my code. How can I get the URL address of an appointment to stay the same always even if Ive created the appointment from Outlook, OWA, etc? Much thanks if someone can give me a pointer!