As this is a .NET programming discussion group, you'll get more interest if
you ask in an Excel group.
Here's how to find an Excel discussion group.
http://www.microsoft.com/communities/newsgroups/en-us/
In the tree on the left, open English, then open Office and Desktop
Applications. In the Office and Desktop Applications
subcategory, find and open the subcategory for Excel. Find a group there for
your question.