No worries Noel, It's got me perplexed - I asked a couple of freelancers and they had no idea either.
Save for web solves the size issue but I can't find what's actually causing the size...
It HAS to be some embeded copyright or something put there by the stock company - I just can't find it... Guess it's gonna stay a mystery.
It's a live job so I can't post...