Don't delete labels when reordering of axes children (bug #63117) * graphics.in.h (children_property::do_set): Avoid using a temporary variable for new children list. Rephrase error message to be more accurate. Always return true for clarity.

function fh = nst1 (xval)
  if (nargin > 0)
    x = xval;
  end
  fh = @nst;
  function r = nst (xval)
    if (nargin > 0)
      x = xval;
    end
    r = x;
  end
end