The Filter Editor allows you to copy and customize an existing filter. To copy an existing filter: Access the Filter Editor. From the left pane, select the filter you want to copy. In the right pane, type a name for the new filter in the filter name field. Click the Copy Filter button. The new filter is added to the list in the left pane. The original filter is left unchanged. Edit the new filter as needed. See Editing an Existing Filter.