I've been keeping my astro films in a freezer (i.e deep freeze, not just he fridge) for optimum freshness in long term storage. Any comments about adverse effects in doing this? So far I've noticed any problems myself. Dark skies, beautiful images Philip Perkins -- philip.perkins@pop3.hiway.co.uk 51 27'N 1 36'W -- dark skies, dark clouds (mostly)