Rounding Cell (Line Format Section)
Indicates the radius of the rounding arc applied where two contiguous segments of a path meet. For example, rounding can be used to give a rectangle rounded corners. To set rounding, enter a value with units of measure (a number-unit pair).
You can also set this value in the Line dialog box (on the Home tab, in the Shape group, click Line, point to Weight, and then click More Lines ).
To get a reference to the Rounding cell by name from another formula, or from a program using the CellsU property, use:
To get a reference to the Rounding cell by index from a program, use the CellsSRC property with the following arguments: