Change Baseline Dialog Box
You can change a previously configured baseline, in order to measure any changes that have occurred.
Use this dialog box to change a previously configured baseline. Baselines are used in What's Changed reports to measure any changes that occurred after the specified baseline was created.
Edit the name and/or description for the baseline and select OK. The modified baseline now appears in the Configure Baselines dialog box. You can select it when you open Reporting and run the What's Changed reports in Administrative Tools, Hardware Inventory, or Software Inventory.