var value; // Type: selectionPageDown value = GC.Spread.Sheets.Commands.selectionPageDown;
var selectionPageDown : selectionPageDown;
var value; // Type: selectionPageDown value = GC.Spread.Sheets.Commands.selectionPageDown;
var selectionPageDown : selectionPageDown;
spread.commandManager().setShortcutKey('selectionPageDown', GC.Spread.Commands.Key.a, false, false, false, false);