Add some pretty symbols to R

config.org

@@ -875,7 +875,8 @@ Syntax highlighting is nice, so let's turn all of that on
 #+BEGIN_SRC emacs-lisp
 (after! ess-r-mode
   (appendq! +pretty-code-symbols
-            '(:assign "⟵"))
+            '(:assign "⟵"
+              :multiply "×"))
   (set-pretty-symbols! 'ess-r-mode
     ;; Functional
     :def "function"
@@ -893,5 +894,6 @@ Syntax highlighting is nice, so let's turn all of that on
     :in "%in%"
     :return "return"
     ;; Other
-    :assign "<-"))
+    :assign "<-"
+    :multiply "%*%"))
 #+END_SRC