Add a Stripping Ratio Field

1. The Project Settings form can be opened by using the Project Settings button
   on the Home page of the ribbon.
2. Select the Summary Fields option under the Fields section of the tree in the form.
3. In the blank row at the bottom of the grid enter a name for field in the Name column. The name must be unique in the project.
4. Click the cell in the Expression column to open the popup grid.
5. In the Field column of the popup grid select the production field that represent the waste tons of material scheduled.
6. In the Filter column select a task filter that filters out the waste blocks.
7. Press OK to close the popup grid.
8. In the Operator column select the / (division) operator.
9. Click in the second Expression column to open the popup grid.
10. In the Field column select the production field that represent the ore tons scheduled.
11. In the Filter column select a task filter that filters out the ore blocks.
12. Press OK to close the popup grid.
13. Press Close to apply the changes.