Is Dave on Holiday ?

[#1]

I've sent 3 or 4 PM's to Dave from Friday last week and over the weekend but haven't received  any replies.
I'm concerned my PM's just haven't gone and I'm helping Dave with a secret project  so is he on Holiday ?
Si

[#2]

Back next week I believe.

[#3]

Thanks :-)
Si

[#4]

Back on Monday from memory...