In the latest Kodak press release Re:320TXP in Sheets... they state 'Each sheet has a latent image identification mark "320TXP" and a notch code that is visible before and after processing.' Just curious how intrusive the text is for contact printing, on 11x14 sheets does the text appear once or does it appear at intervals around the entire film rebate. Also what is the best way to eliminate the '320TXP' text when contact printing.