bstrFileName: filename string including path (input)
Example
Sub TestLab()
' Starts the application
Dim Viewer
Set Viewer = CreateObject("Xm3Viewer.Application")
' Opens the file
Dim MyVar
MyVar = Viewer.OpenFile("C:\tmp\XM3Viewer\2cubes_005_4.xm3")
' …
' Exports the file
MyVar = Viewer.Export("C:\tmp\XM3Viewer\2cubes_005_4.txt")
End Sub