There are many, many Babel examples, but I can't seem to find this functionality: A function in a Lisp code block in one org file is to be called from a Lisp code block in another org file. Is this possible? I know you can stick stuff into your personal "Library of Babel," but I just want to write a Lisp block that calls a function from another org file. I'll have SLIME running, of course.
...
#+begin_src lisp
(defun foo ()
(...))
#+end_src
is then called from. . .
...
#+begin_src lisp
(defun baa ()
(foo))
#+end_src
LB