some fixes for ESS

config.org

@@ -827,13 +827,16 @@ Org overwrites RET and C-j, so I need to disable the rebinds
 (setq org-confirm-babel-evaluate 'my-org-confirm-babel-evaluate)
 #+END_SRC
 
-   I want plots!
+   TODO: ess belongs to programming languages
+   to start an ess instance C-c C-s
 #+BEGIN_SRC emacs-lisp
-    (use-package ess
-      :ensure t
-    )
-   (add-hook 'org-babel-after-execute-hook 'org-display-inline-images)
-   (add-hook 'org-mode-hook 'org-display-inline-images)
+ (use-package ess
+   :ensure t
+   :init
+   (add-hook 'ess-mode-hook 'company/ess-mode-hook)
+ )
+(add-hook 'org-babel-after-execute-hook 'org-display-inline-images)
+(add-hook 'org-mode-hook 'org-display-inline-images)
 #+END_SRC
 
 ** Org babel/source blocks
@@ -1178,6 +1181,14 @@ It is only available for emacs 26 and higher.
  )
 #+END_SRC
 
+#+BEGIN_SRC emacs-lisp
+(defun company/ess-mode-hook()
+  (message "company/ess-mode-hook activated")
+;  (set (make-local-variable 'company-backends)
+;       '((company-ess-backend company-R-args company-R-objects)))
+  (company-mode t))
+#+END_SRC
+
      (defun add-pcomplete-to-capf ()
        (add-hook 'completion-at-point-functions 'pcomplete-completions-at-point nil t))
 ;;     (add-hook 'completion-at-point-functions 'pcomplete-completions-at-point nil t)