User Help > Working With Documents > Removing Baselines From Documents > To remove a baseline from multiple documents
  
To remove a baseline from multiple documents
1. For the documents containing the baseline you want to remove, select the documents from an applicable view or field, for example, the Items view or a relationship field.
2. Select Document > Remove Baseline. The Remove Baselines dialog box displays.
3. From the Labels list, select the name of the baseline label you want to remove. Only labels containing the same name across all selected documents are available for selection.
4. Click OK.