Thanks Barrie, I will wait for the upcoming report from DP, I don't remember getting one last time (but it went through Stoney Cove as that was where I was diving when it first packed in so it has been returned via them each time since as i haven't considered the problem resolved as yet). DP have been fine so far, no issues apart from the time to return the unit but... whatever they have to do to sort it etc. I will do a little checking on the buttons in the manner you mention to get my hand in when I get it back thoough thanks for the tips.
