The ParaSpacingAfter propertey returns or specifies the amount of spacing after a paragraph in a text range.
Examples:
The following VBA example displays the amount of spacing after the paragraph.
Sub Test()
Dim d As Document
Dim s As Shape
Dim t As Text
Set d = CreateDocument
Set s = d.ActiveLayer.CreateParagraphText(3, 3, 5, 5, "This is an example")
Set t = s.Text
MsgBox t.Story.ParaSpacingAfter
End Sub