tree_move_forward  844 src/filemanager/tree.c     tree_move_forward (tree, 1);
tree_move_forward  884 src/filemanager/tree.c     tree_move_forward (tree, tlines (tree) - 1);
tree_move_forward  944 src/filemanager/tree.c             tree_move_forward (tree, 1);
tree_move_forward 1243 src/filemanager/tree.c             tree_move_forward (tree, lines - 1);