Specifies whether the callout line attaches to the top, bottom, or center of the callout text box or whether it attaches at a point that's a specified distance from the top or bottom of the text box.
Syntax
expression.PresetDrop(DropType)
expression Required. An expression that returns a CalloutFormat object.
DropType Required Long. The starting position of the callout line relative to the text bounding box. Can be one of the following MsoCalloutDropType constants: msoCalloutDropBottom, msoCalloutDropCenter, or msoCalloutDropTop. Specifying msoCalloutDropCustom for this argument will cause your code to fail.