var value; // Type: navigationDown value = GC.Spread.Sheets.Commands.navigationDown;
var navigationDown : navigationDown;
var value; // Type: navigationDown value = GC.Spread.Sheets.Commands.navigationDown;
var navigationDown : navigationDown;
spread.commandManager().setShortcutKey('navigationDown', GC.Spread.Commands.Key.tab, false, false, false, false); // Tab key
spread.commandManager().setShortcutKey('navigationBottom', GC.Spread.Commands.Key.tab, false, true, false, false); // Shift key and Tab key