This example adds a centered tab stop at 2 inches to all the paragraphs in the active document. The InchesToPoints method is used to convert inches to points.
With ActiveDocument.Paragraphs.TabStops
.Add Position:= InchesToPoints(2), Alignment:= wdAlignTabCenter
End With
This example sets the tab stops for every paragraph in the document to match the tab stops in the first paragraph.
Set para1Tabs = ActiveDocument.Paragraphs(1).TabStops
ActiveDocument.Paragraphs.TabStops = para1Tabs