This macro will add a footer to your Excel worksheets. I use this at work because every Excel spreadsheet I do has to have my department and initials in the footer. This macro checks to make sure you are the author of the workbook, and it will not overwrite an existing footer. Just place this code in your personal macro workbook in the ThisWorkbook object.

This is a complete Hash table implementation for Visual Basic 6 or Visual Basic for applications. It is a complete tutorial and explains exactly how a hashtable works and the design decisions that were made for this version.