shahper

thanks dude, for clearing it up. I don't know why I always get confused on easy things like this..

I couldn't understand what this means -- Say we take an arbitary string, test and compare it to query. Call the resultant distance d. Because we know the triangle inequality holds, all our results must have at most distance d+n and at least distance d-n from test.

Can anyone please explain me in more simpler terms.

hostingPride Networks, http://www.hostingPride.net - is also a good shared webhosting company. They support both php4 & php5. They are new in the market, but their management is quite dedicated to their job.

Sorry for my ignorance, how can one calculate his company value ?