Ye i've just noticed this also, basically the same person can't be listed twice - I'll be going through it tomorrow and making sure the names are correct - So ONGOR Z will be the same in both cells.

The duplicate box was just an idea I had, because people get moved around in duties you see. If you notice some have "PT" and some have "FT" (Which is part time and full time) what happens is part timers sometimes get released and moved into a Full Time roll, just for the week (Thats where the replace comes in) but theoretically they could be listed against a part time + a full time duty. The idea of the box was just to list if the same name was in the week more than once.

I hope that clears it up lol
Thanks!