<<>> <> <> <> <> <> <<>> <> <> <<[] ¬ Buttons.Create[...] --post vw-specific buttons>> <> <> <<>> DIRECTORY ViewersWorldRefType; ViewersWorldInitializations: CEDAR DEFINITIONS = BEGIN Ref: TYPE = ViewersWorldRefType.Ref; StartInstallation: PROC [Ref]; FinishInstallation: PROC [Ref]; END.