fForwHistory
if (fForwHistory.CountItems() >= 1) {
if (entry.SetTo(fForwHistory.LastItem()->Path()) == B_OK)
fForwHistory.AddItem(fBackHistory.RemoveItemAt(
fBackHistory.AddItem(fForwHistory.RemoveItemAt(
fForwHistory.CountItems() - 1));
fForwHistory.MakeEmpty();
SetActionEnabled(kNavigatorCommandForward, fForwHistory.CountItems() > 0);
BObjectList<BPath, true> fForwHistory;