Validation Input Message affix to cell?

Hi everyone,

This looks like a really useful board, already got some good tips reading other threads but couldn't find this specific problem that I am having...

I have used Data Validation to place an Input Message on a bunch of fields in my worksheet. When I first set this the message always appeared right next to the cell to which it referred, then I accidently clicked on the input message and moved it. Now all input messages appear at the same place where I moved it to on the screen and I cannot find how to tie them back to cells.

Can anyone please help?

Many thanks,

Stuey.

p.s. sorry if this is a stupid noob question!

Just discovered that when I close and then re-open the sheet the problem goes away...