Toggles the display of the document preview pane.
@Command( [ShowHidePreviewPane] ; showOrHide )
showOrHide
Number. Optional. Specify "1" if you want to show the document preview pane, "0" if you want to hide it. If you omit this parameter, the @command toggles the current state of the document preview pane.
A document must be selected in a view or folder.
This command does not work on the Web.
InPreviewPane property of LotusScript® NotesUIDocument class