Hi Igor ,
My comments :
1. We need to get the following terms clarified :
Cycle , Period , Start Day and Start Date.
How are these 4 related to one another ? I can see that Start Day is a day-of-the-week , and if we are given the Start Date , we can derive the Start Day from this. You need to explain only Cycle , Period and Start Date.
2. Except for Description which can be free type , I think for the remaining we should have data validation dropdowns ; we can start with what you know , but in case we have missed out something , then when the user input is rejected , you can always go back to the master , update it , and then come back to the data entry template and enter what was missed out.
3. The cell addresses I have put in only pertain to week 1 ; if this has to be carried over to more weeks , then we need to add those addresses too. Thus , if you are going to have 4 weeks of data in main and cass , then we need to have 4 columns representing those 4 weeks , and the respective cell addresses need to be entered there.
All of this is going to take time , and I doubt that this will be ready tomorrow.
Narayan