Add Method (TextColumns Collection) Example
This example creates a new document and then adds another 2.5-inch-wide text column to it.
Set myDoc = Documents.Add
myDoc.PageSetup.TextColumns.Add Width:=InchesToPoints(2.5), _
Spacing:=InchesToPoints(0.5), EvenlySpaced:=False
This example adds a new text column to the active document and then evenly spaces all the text columns in the document.
ActiveDocument.PageSetup.TextColumns.Add _
Width:=InchesToPoints(1.5), _
EvenlySpaced:=True