Debra Dalgleish wrote on 25/05/2007 0.05:
It's a data validation input message. There's a bit of information he

http://www.contextures.com/xlDataVal04.html

mars wrote:
Hi all! I'm having a weird issue with a Excel file which has an area,
delimited by cells, that seems to be somehow active. That is to say
when you pass over that area a yellow square (very similiar to a
comment) pops-up. This sort of comment is fixed and cannot be edited,
the right mouse button seems disabled on it, there's no arrow pointing
to the cell (like comments) and if you move it around when it
reappers it's still in that place...

What could this thing be? How can you modify/create it?

Thanks for your help!!!

Yeah, you're right! Very quick!!
Thank you very much!!!