Setup ielm' for better interoperability with smartparens'

README.org

@@ -4231,6 +4231,19 @@ Here is a list of links describing how to program and debug [[info:elisp#Top][Em
 Ref. [cite:@Monnier.ACM-PL.4.1] exposes the evolution of Emacs Lisp and explains
 many Emacs Lisp idioms.
 
+Listing [[lst:setup-ielm][setup ielm]] customizes the [[https://wikemacs.org/wiki/IELM][Interactive Emacs Lisp Mode]] for better
+interoperability with [[https://smartparens.readthedocs.io/en/latest/][Smartparens]]: get help on the key bindings by means of
+src_emacs-lisp{(describe-mode (get-buffer "*ielm*"))}.
+
+#+caption)}[Setup =ielm=]:
+#+caption: Install =ielm=.
+#+name: lst:setup-ielm
+#+begin_src emacs-lisp
+(with-eval-after-load 'ielm
+  (custom-set-variables
+   '(ielm-dynamic-return nil)))
+#+end_src
+
 ** [[https://fennel-lang.org/][Fennel Programming]]
 :PROPERTIES:
 :CUSTOM_ID: sec:fennel-programming