Accessing any server object in a script that executes in E3 Studio can be performed by using the Application.GetObject directive. The word Application returns the application object related to the current object's context, and the GetObject method searches on the loaded Domain in E3 Studio for an application or Domain object with the provided path. In the next example, the CustomConfig event is triggered in E3 Studio.

Sub XControl1_CustomConfig
  Application.GetObject("Data.DemoTag1").DocString = "Documentation"
End Sub