Keye,
As your post count increases like Roger's (> 4,000) or mine (approaching 3,000), you'll want to use the Advanced Search technique to find a post on a specific topic using Keyword searches. You can specify the Member name and a search term, and if you know the Forum, narrow your search pretty quickly. Try it out by clicking on Search on the Top Menu Bar and then clicking on the Advanced Search link in the new window. A potent tool, indeed. HTH! (check the Lexicon for this abbrev.)