5/30/2008
I updated the Excel sheets. I have turned protection on and hidden some of my columns. The idea is to make them more ready to use. I also fixed a potential lookup error in one of the sheets.
If you want to look at what I have done or make modifications, you can still turn off protection using Tools->Protection->Unprotect sheet. You can also unhide any columns. The idea of protections is to prevent you from accidentally erasing a formula.
4/5/2008
I tweaked the database in that I added another optional form for Who bought what. I also changed the documentation to a Word or Adobe Acrobat file.
3/31/2008
I changed the field names on the database and the column names on the Excel workbook to be consistent to allow the same fields to be used for the Microsoft Word catalog and bid sheets.