To Modify a Derived Cell

Key in MDL LOAD DDCELL.
Key in MODIFY DIMENSIONS.
Identify the cell.
The Dimension-Driven Design dialog opens. A list box with each dimension or constant's value is displayed.
For each dimension or constant you want to change, select it in the list box, press <Tab>, and type the new value in the Edit field.
Enter a data point to modify the cell.
The cell is derived and modified. If the cell cannot be derived from the supplied dimension and constant values, the cell is not modified and you are prompted to enter new values.