> On 22/06/2018 18:48, Nick Dokos wrote: > A utility lisp function can enhance readability: > #+begin_src elisp >   (defun test-to-interval (x) >     (let ((n (string-to-number x))) >       (cond >        ((equal x "")              "NP") >        ((and (<= 0 n) (<= n 4.9)) "SS") >        ((and (<= 5 n) (<= n 6.9)) "AP") >        ((and (<= 7 n) (<= n 8.9)) "NT") >        ((and (<= 9 n) (<= n 10 )) "SB") >        (t                         "other")))) > #+end_src This is extremely helpful! Thanks a lot. I hope France will make it to the final of the World Cup (more I cannot wish you :-D ) @Nick, I think this example should make it into the documentation, for example in https://orgmode.org/worg/org-tutorials/org-lookups.html. What do you think? Uwe