diff --git a/config.org b/config.org
index df68a21..a8ed30b 100644
--- a/config.org
+++ b/config.org
@@ -118,9 +118,10 @@
  Don't add the font in the work environment, which I am logged in as POH
 
 #+BEGIN_SRC emacs-lisp
- (unless (string-equal my/whoami "work_remote")
-   (set-face-attribute 'default nil :font "Hack-12")
- )
+(pcase my/whoami
+  ("home" (set-face-attribute 'default nil :font "Hack-10"))
+  ("work_hyperv" (set-face-attribute 'default nil :font "Hack-12"))
+)
 #+END_SRC
 
 ** Themes
@@ -850,6 +851,7 @@ Org overwrites RET and C-j, so I need to disable the rebinds
 
 
 
+** Org babel helper functions
    
 * Pandoc
   Convert between formats, like from org to html.
@@ -925,7 +927,7 @@ sudo apt install pandoc
            (getenv "PATH"))
           )
     :config
-    (setq beancount-filename-main "/home/marc/Archiv/Finanzen/transactions.beancount")
+    (setq beancount-filename-main "/home/marc/Archiv/Finanzen/Transaktionen/transactions.beancount")
   )
 )
 #+END_SRC
@@ -1142,15 +1144,17 @@ It is only available for emacs 26 and higher.
 
 *** Company backend hooks
 
-Backend configuration for python-mode
+    Backend configuration for python-mode
+
+    Common backends are:
+    - company-files:    files & directory
+    - company-keywords: keywords
+    - company-capf:     ??
+    - company-abbrev:   ??
+    - company-dabbrev:  dynamic abbreviations
+    - company-ispell:   ??
 
-Common backends are:
-- company-files:    files & directory
-- company-keywords: keywords
-- company-capf:     ??
-- company-abbrev:   ??
-- company-dabbrev:  dynamic abbreviations
-- company-ispell:   ??
+    So far I cannot differenciate a true python mode and a source block of ipython in org-mode, so the python-mode-hook should include both completion backends.
 
 #+BEGIN_SRC emacs-lisp
  (defun company/python-mode-hook()
@@ -1163,6 +1167,16 @@ Common backends are:
  )
 #+END_SRC
 
+    I have yet to find the proper hook to call this.
+#+BEGIN_SRC emacs-lisp
+ (defun company/ipython-mode-hook()
+   (message "python-mode-hook activated")
+   (set (make-local-variable 'company-backends)
+        '((company-ob-ipython)))
+   (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)
@@ -1333,6 +1347,18 @@ Add some helpers to handle and understand macros
     (setq python-shell-completion-native-enable nil)
 )
 #+END_SRC
+*** IPython-Mode
+    Not sure if this configuraton will interfere with Python-Mode
+#+BEGIN_SRC emacs-lisp
+(use-package ob-ipython
+  :ensure t
+  :defer t
+  :init
+  (add-hook 'ob-ipython-mode-hook (lambda ()
+                                    'company/ipython-mode-hook
+                                    (semantic-mode t)
+                                    (flycheck-select-checker 'pylint))))
+#+END_SRC
 *** Python language server (inactive)
     First test for lsp-python.
     Source python language server: [[https://github.com/palantir/python-language-server][Link]]
@@ -1414,7 +1440,8 @@ END_SRC
          ;; traceback is in  jedi:pop-to-epc-buffer
          (jedi:setup)
          (company/python-mode-hook)
-         (setq jedi:server-args '("--log-traceback")))
+         (setq jedi:server-args '("--log-traceback"))
+         (message "post-activate-hook"))
      (add-hook 'pyvenv-post-activate-hooks 'my/post-activate-hook)
  )
 #+END_SRC