Can the "#+RESULTS" header be excluded from org-babel output blocks?

I am executing a source code block where the output of invocation is supposed to go above the previous results but it seems the presence of `#+RESULTS` header results in the replacement of the previous output. Is there some way to accomplish this. I don't need the `#+RESULTS` header. I think there is a way of doing this that I've forgotten about.

See "Handling" options for the `:results` header in the [manual](https://orgmode.org/manual/Results-of-Evaluation.html). #+begin_src elisp :results value append "line" #+end_src

Thanks. It seems to the case where you didn't remember something because you didn't need it then.