CalloutFormat Object (Excel)
Contains properties and methods that apply to line callouts.
Use the Callout property to return a CalloutFormat object.
The following example specifies the following attributes of shape three (a line callout) on myDocument: the callout will have a vertical accent bar that separates the text from the callout line; the angle between the callout line and the side of the callout text box will be 30 degrees; there will be no border around the callout text; the callout line will be attached to the top of the callout text box; and the callout line will contain two segments. For this example to work, shape three must be a callout.
Set myDocument = Worksheets(1) With myDocument.Shapes(3).Callout .Accent = True .Angle = msoCalloutAngle30 .Border = False .PresetDrop msoCalloutDropTop .Type = msoCalloutThree End With