Hmm, for my site it seems to cut off at right around the 3000th line of source. Should I be worried about this? Is this a bug in the "Fetch as Google" feature o

Hmm, for my site it seems to cut off at right around the 3000th line of source. Should I be worried about this? Is this a bug in the "Fetch as Google" feature or perhaps googlebot cuts off after the 3000th line...?