public void Reset()
{
_tags.Clear();
root = new HistoryNode(null, 0);
head = new CommandTag(_nextTagIndex++);
head.Prev = root;
_tags.Add(head);
}
public void AddInList(Keys keys, Keys?modeKeys, KeyAction action)
{
KeyItem item = new KeyItem(keys, modeKeys, action);
map.AddItem(item);
list.Add(NamedAction.OfKeyItem(item));
}