How do I change or edit the map associated with the Mapper activity?
If a map is already associated with the Mapper activity, to edit the map you can click “Edit” on the Mapper activity. To change the map and associate a different map with the Mapper activity, right-click the Mapper activity and select Properties, then click the “…” button next to BizTalkMapClass in the properties dialog to display the Select a map dialog box. Click the drop-down box next to Select an existing map to select a different map.
