What was the source for your validation list? If your list was from another
spread sheet that could be why your list disappears when you e-mail it to
someone else. Where is the data for your list stored?

"dc" wrote:

I created a drop-down menu in an excel spreadsheet, but when I attach the
spreadsheet to an e-mail and send to a recipient, the drop-down menus
dissappear in the spreadsheet