diff --git a/bundle/bundle--mk.el b/bundle/bundle--mk.el
index 5f37346b..00b2728a 100644
--- a/bundle/bundle--mk.el
+++ b/bundle/bundle--mk.el
@@ -527,5 +527,14 @@ an ALIAS and SERVICE as arguments and call
 
 (global-set-key (kbd "C-<f12>") #'mk/set-frame-size-85x50)
 
+(defun shell-new-bottom ()
+  "Open a shell window in the bottom third of the current window."
+  (interactive)
+  (let* ((current-window (selected-window))
+         (new-window (split-window-below (- (window-height) (/ (window-height) 3)))))
+    (select-window new-window)
+    (shell)
+    (select-window current-window)))
+
 (provide 'bundle-mk)
 ;;; bundle-mk.el ends here
diff --git a/init.el b/init.el
index 66784000..3626915f 100755
--- a/init.el
+++ b/init.el
@@ -1688,13 +1688,11 @@ Uses `mk/hyperspec-dir-locations' to find the directory."
   ;; work with org-agenda dispatcher [c] "Today Clocked Tasks" to view today's clocked tasks.
   :custom-face
   (org-tag ((t (:weight normal :height 0.8))))
-  (org-level-1 ((t (:inherit outline-1 :height 1.6))))
-  (org-level-2 ((t (:inherit outline-2 :height 1.4))))
-  (org-level-3 ((t (:inherit outline-3 :height 1.2))))
-  (org-level-4 ((t (:inherit outline-4 :height 1.0))))
-  (org-level-5 ((t (:inherit outline-5 :height 1.0)))))
-
-
+  (org-level-1 ((t (:slant italic :inherit outline-1 :height 1.6))))
+  (org-level-2 ((t (:slant italic :inherit outline-2 :height 1.4))))
+  (org-level-3 ((t (:slant italic :inherit outline-3 :height 1.2))))
+  (org-level-4 ((t (:slant italic :inherit outline-4 :height 1.0))))
+  (org-level-5 ((t (:slant italic :inherit outline-5 :height 1.0)))))
 
 ;; Define custom LaTeX class with specific formatting
 (with-eval-after-load 'ox-latex