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