Example:

1. Sub Main ()

   1. Global Const Height = 14.4357

      Const PI = 3.14159 'Global to all procedures in a module

      Begin Dialog DialogName1 60, 60, 160,70, "ASC - Hello"

      1. TEXT 10, 10, 100, 20, "Please fill in the radius of circle x"

         TEXT 10, 40, 28, 12, "Radius"

         TEXTBOX 42, 40, 28, 12, .Radius

         OKBUTTON 42, 54,40, 12

      End Dialog

      Dim Dlg1 As DialogName1

      Dialog Dlg1

      CylArea = Height * (Dlg1.Radius * Dlg1.Radius) * PI

      MsgBox "The volume of Cylinder x is " & CylArea

   End Sub