size of cups process

Hi Can anybody tell me if I should be alarmed by the *growth* of my cups process. It currently stands at 68meg (approx 20% of total *real* memory). Is this a *cache* of completed jobs (if so, can I purge them?) or is there another reason? I've tried restarting cups and the initial size is approx 23m but quickly returns to its previous size. Any ideas? The server uses suse 7.3, samba 2.2.1a and cups 1.1.10 serving 35 win stations. On a different note, what's the simplest way to periodically check that a file has been changed and if it has to send an email to a user? Thanks in advance -- Mike Rees Systems Manager Ysgol Glanymor School Heol Elfed Burry Port Llanelli SA16 0AL