Is modelight made by the ex-developers of ERwin?

I used openmodelsphere and eXERD and ERwin.

Openmodelsphere is freeware (Yei~!!!) but it has limitation and difficult to use...

eXERD is as like ERwin but it has integrated physics/ logic models.. I want independant model handling..

How about modelight ?? ooh wanna try smile

Have you ever used it?

I have to use it and learn to model the database.


But I don't know which one is suitable for me..

Could you recommend ?