I believe the only way to reliably do this is to do a Command-F search and in the criteria select Other... and from that list select Raw Query. If you are doing a file name search, but want to exclude certain extensions it would look something like this:
((kMDItemFSName == "
OldTestament") && (kMDItemFSName != "
txt"))
Using this I get an html document and a folder. If I just use OldTestament as the file name I get those plus some text documents.
After you set-up your RawQuery you can save it and reuse it, just altering the search term and the excluded bit.
Francine
Francine
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