I've been trying to grok LOB again. So I've cloned the worg git and
library-of-babel.el is one of the files. org-babel-lob-injest didn't work,
so I customized org-babel-lob-files and inserted
.../worg/library-of-babel.el . . . and it did in fact get added to my
init.el under the custom-set-variables:

 '(org-babel-lob-files (quote ("~/org/worg/library-of-babel.org")))

I checked org-babel-library-of-babel variable, and the new things seemed to
be there, although it's rather mind-bending to know I will be calling LOB
code that is internally stored inside of an association list.

Now, in my org file I put this:

#+lob: write(file="jsontest")

and try C-c C-c on it. Nothing. My minibuffer says "local setup has been
refreshed". How does one use, call a LOB function? Also, while I'm
demonstrating my rank noobian-ness, I try this:

#+name: myelsquare
#+header: :var x=0
#+begin_src emacs-lisp
  (* x x)
#+end_src

#+call: myelsquare(x=6)

#+RESULTS:
: 36

but this results in

#+name: myelsquare
#+header: :var x=0
#+begin_src emacs-lisp
  (defun myelsquare (x)
      (* x x))
#+end_src

#+call: myelsquare(x=6)

#+RESULTS:
: myelsquare2

After a #+call:... I use C-c C-c to evaluate it. What am I missing here?

LB