You can only change netViz data and diagrams from within the desktop netViz application. This feature prevents unauthorized personnel from making changes to the data or the diagrams. You should keep in mind that Web-published netViz projects contain data as well as graphics. Alterations to the project would modify the database on which the project is based.
netViz Enterprise allows users to post notes and other information to a Visual Representation of the Project that many others can see. Please contact your sales representative if this is something that you are interested in.
Can netViz project data be updated over the Web
Can Project data be changed by offsite users
(Legacy KB ID CNC TS14986 )