public static void CreateEmptyLayer(TreeNode contextTn, IEnumerable<IMaxNode> contextNodes)
{
CreateNewLayerCommand createCmd = new CreateNewLayerCommand();
createCmd.Execute();
MoveCreatedLayer(contextTn, createCmd.CreatedLayer);
}
public static void AddSelectionToNewLayer(TreeNode contextTn, IEnumerable<IMaxNode> contextNodes)
{
CreateNewLayerCommand createCmd = new CreateNewLayerCommand(contextNodes);
createCmd.Execute();
}