Deleting a transformation removes transformations that are not used anymore.
Click the Transformation View.
Select the required transformation that you want to delete.
Note: You can select multiple transformations at a time by pressing the Ctrl key.
Right-click the transformation, and select Delete.
Alternatively, select the transformation, and click Delete on the Transformation menu.
A confirmation message appears.
Click Yes to delete the transformation.
You can click No to abort the deletion.