Hi,

Please see the attached sheet. I have put my question in the comment.

question in comment is

how can I change this formula to do the following:
1) if the value is not anything except "Y","y", "n","N", or blank it should through a warning message. Is using list box is alternative.
2) I want this cell to actually change color if the value of the cell F4 is either Yes or Y. also i should become must to fill this cell in this case.
anyideas how to acheive this?


have a look at sheet should make it easy to understand.

Regards

Umesh Banga

Attached Files

Checklist.xlsx (13.8 KB, 11 views)