<br><br>If that's not clear, here's a screenshot of what I mean. I happen to be viewing that in Excel 2007 but they're using E2k3. This grouping/"outline" is an Excel thing.<br><br>This was generated ...

Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, how this works depends on whether the source data is part of a formatted ...