object representing the formatting of a line callout.
expression.Callout
expression Required. An expression that returns one of the objects in the Applies To list.
Example
This example adds an oval to the active publication and a callout that points to the oval. The callout text won't have a border, but it will have a vertical accent bar that separates the text from the callout line.
Sub NewShapeItem()
Dim shpNew As Shapes
Set shpNew = Application.ActiveDocument.MasterPages(1).Shapes
With shpNew
.AddShape Type:=msoShapeOval, Left:=180, _
Top:=200, Width:=280, Height:=130
With .AddCallout(Type:=msoCalloutTwo, Left:=420, _
Top:=170, Width:=170, Height:=40)
.TextFrame.TextRange = "Big Oval"
With .Callout
.Accent = msoTrue
.Border = msoFalse
End With
End With
End With
End Sub