Range.Cells (Word)
Returns a Cells collection that represents the table cells in a range.
For information about returning a single member of a collection, see Returning an object from a collection.
Set newDoc = Documents.Add
Set myTable = newDoc.Tables.Add(Selection.Range, 3, 3)
i = 1
For Each c In myTable.Range.Cells
c.Range.InsertAfter "Cell " & i
i = i + 1
Next c