I have one field and that is global.
I write a phone number on it and then press a button then this script is run.
I Use this script to have a lot of phone number of my customers.
but when I back to the original layout, my last phone number is available on my global field as you see but I don't want that because of that I use refresh functions but still, I have it!
How can I hide that? it means when I back to orginal layout see that field is empty then I put new number to it.