Built-in Recrawl

[Matthew Holt]

I'm sure there is a good answer for this, whether it be lack of time, or 
not enough demand, but just was wondering why there is not a 'recrawl' 
option that goes with the intranet crawl. I'm looking into making one 
for myself, and was just wondering if one is in development or there are 
other reasons that I don't understand that are preventing it from being 
created...

Thanks!
Matt