It worked, thank you very much Remi.

Newb as I am dont understand the (Day-1)/5 statement....

Anyway have taken your code and advice and am running it right now.

Will let you know how it turns out, and thanks...

I have another table with days from 1 to 360 and the descriptions next to it ie:

1 ¦ 1 Jan

2 ¦ 2 Jan

3 ¦ 3 Jan

4 ¦ 4 Jan

But...