In scripts, you can use your cross-platform method names. The window declarations map the cross-platform method names you use in your scripts to the actual methods required to carry out the actions you want on each of the GUIs.
Continuing the example from Creating a Class that Maps to Several Silk Test Classic Classes, you use the Select method in your code to select the control named Direction.
testcase SearchBackward () LISTITEM Item Item = "Up" Find.Invoke () Find.Direction.Select (Item) . . . Find.Dismiss ()