Yes.
Uncheck "Show error alert"
The user-input will not be added to the list permanently.
If you want that you will require some VBA code.
See Debra Dalgleish's site for a sample workbook.
http://www.contextures.on.ca/excelfiles.html#DV0012
Gord Dibben MS Excel MVP
On Sat, 3 Apr 2010 16:00:01 -0700, GEdwards
wrote:
I cannot find if there is a way to have a dropdown list that contains
pre-defined data validation entries and also allow a user to input their own.
Is there a way to do this in Excel?