Barry; I agree with what you are saying. But, since the search capability on the site is a bit lacking, I try to err on the side of "maybe they tried to search and got lost among all the returns". I know, probably not realistic, but I try to give the benefit of the doubt.
This may be a good time to re-post the link to Shamen's BackTrack Support Engine, which (for the benefit of any new members who are reading this) is a very nice search capability that uses Google to search this site, returning a better selection of hits for your query. It was created by forum member Shamen Virtuel.
Here is the
LINK to that search engine
For new members reading this, please make good use of it before posting questions that have been answered 100 times already.