Interesting situation. I want to search for solutions to error #15 "No a database file". UT won't let me enter any words less than three characters, so I entered "database file", and got a gadzillion useless messages. When I entered "Error 15" I was told again I couldn't search on words less than three characters.

Suggestion to Sysop:
I think the search engine needs to cope with this somehow, or allow users to enter a phrase in quotes or some such. It really makes such searches very tough if not impossible.