Deleting a data mapping definition component

To delete any component of a data mapping definition:

Open the Data Mappings window for the data mapping definition you want to edit by double-clicking its icon in the Trial Objects window.
Expand the mapping definition nodes as necessary to expose the component you want to update.
Right-click the component.
From the right-click menu, select the applicable Delete command.
When you delete a component that has child components, all of the children are deleted along with the parent. For example, when you delete a table definition in a CDD mapping definition, all of its column and control definitions are deleted as well.

Note: To undo a deletion, select Undo from the Edit menu or click the Undo button on the Edit toolbar. If you delete a component with multiple children, each Undo operation restores one child component. To restore all child components, perform the Undo operation as many times as there are child components.