I have relativity installed on a Windows 7. I am having a problem with <filler> when doing merge. It is treating fillers like they are new fields but since that are not in the catalog it has no place to resolve the issue.  I had relativity installed on a Window xp and I never had this problem. My windows 7 is a new pc so my relativity was a fresh install. I didn't do the install and the man that did do the install is not here no more. So I do not know how everything was installed.