Selection.InsertCells Method (Word)
Adds cells to an existing table.
expression Required. A variable that represents a Selection object.
Specifies how to insert the cells into the existing columns and rows of the tabel.
The number of cells inserted is equal to the number of cells in the selection. You can also insert cells by using the Add method of the Cells object.
This example inserts new cells to the left of the selected cells, and then it surrounds the selected cells with a red, single-line border.