Hi Alan, Thank you very much, but when I try to add the code to my file it does not work. I really would rather to learn how to do it and I will apply the learning lesson in any other spreadsheet. Let say, if I would like to pup-up a calendar in a B6 cell, How could I do it for this specific Cell (B6)?

Thanks for you time Alana on this. I hope you could help me on this.