Hello,<BR>I am an ASP Programmer. But I have a need which may not be related to this site. <BR>In my project the the development team wants to understand what<BR>changes have been made to the underlying data model -- what fields or tables or relationships have been added or deleted or modified. We are using Informix database and is there any tool which does the datamodel version control??<BR>Any suggestions would be greatly appreciated.<BR><BR>Thank You<BR>Nath