[Nml-wg] UML modelling tools

[Anand Patil]

Hi,

As discussed at OGF-21 we should be using UML for modelling NML.

Does anyone have recommendations for open source / free ware tools (e.g.
ArgoUML) that all of us can use to read/update the UML? Is an open
storage format that can be stored in version control a requirement for
multiple people working on the same data model?

Some of our European NREN partners have recommended Enterprise Architect
(URL: http://www.sparxsystems.com.au/) Do any of you have any experience
with this tool?

regards,
- anand.