Thanks Charm, I'll have a look at that later tonight. I'm not her caregiver and one of the most frustrating parts of this is that I live in a different country than her. Its a helpless feeling at times and full of that wonderful emotion called guilt. I had a trip planned in a couple of weeks time for the holidays, before this happened, so am definitely looking forward to that and hope that it won't be spent worrying or in hospital, and I mean that not for me - but for her. So fingers and toes are crossed for tomorrows PET, will let you know. Thanks again..