It is easy and this is how. (The Domino server and the Domino Designer is version 8.5.3!) The Server: - Download the XPages Extension Library from openNTF - Unzip it - Unzip the file: "updateSiteOpenNTF-designer.zip" - On the server create the UpdateSite.nsf database from the Eclipse Update Site template. - Change the ACL to whatever needed , I believe anonymous must have reader access. - Open the database - Click "Import Local Update Site" Select the "site.xml" file from the unzipped updateSiteOpenNTF-designer file. - You will need to edit the notes.ini file on the server.The easy way to do this is to open the webadmin.nsf admin database from a browser - Goto the configuration tab, edit the notes.ini file - Add the line above to the notes.ini file - Save - Restart the HTTP task Server is done :-) For multiple servers, just make replicas of the database, edit notes.ini and restart HTTP on each. The Domino Designer - Open the Domino Designer - Goto File/Application/Install - If you do not have the Install menu entry then - Open File/Preferences goto the Domino Designer category and enable "Eclipse plug-in install" - In the install dialog select "Search for new featues to install" - Click next - Click "Add Remote Location" - Fill in with the URL for the UpdateSite database on the server. -Click finish and restart the Domino Designer You are done! :-) (I told you it was easy)