diff --git a/global.org b/global.org
index 840b994..5b366ed 100644
--- a/global.org
+++ b/global.org
@@ -266,6 +266,61 @@
     #+begin_src emacs-lisp
       (setq switch-to-buffer-obey-display-actions t)
     #+end_src
+
+    #+begin_src emacs-lisp
+      ;; TODO the docstring needs to be updated
+          (defun display-buffer-reuse-maybe-some-frame (buffer alist)
+        "Display BUFFER in an existing frame that meets a predicate.
+      The default predicate is to use any frame other than the selected
+      frame.  If successful, return the window used; otherwise return
+      nil.
+
+      ALIST is an association list of action symbols and values.  See
+      Info node `(elisp) Buffer Display Action Alists' for details of
+      such alists.
+
+      If ALIST has a non-nil `inhibit-switch-frame' entry, avoid
+      raising the frame.  If it has a non-nil `frame-predicate' entry,
+      its value is a function taking one argument (a frame), returning
+      non-nil if the frame is a candidate; this function replaces the
+      default predicate.  If ALIST has a non-nil `inhibit-same-window'
+      entry, avoid using the currently selected window (only useful
+      with a frame-predicate that allows using the selected frame).
+
+      This is an action function for buffer display, see Info
+      node `(elisp) Buffer Display Action Functions'.  It should be
+      called only by `display-buffer' or a function directly or
+      indirectly called by the latter."
+        (let* ((predicate
+                (or (cdr (assq 'frame-predicate alist))
+                    (lambda (frame)
+                      (and (not (eq frame (selected-frame)))
+                           (get-lru-window frame)))))
+               (frames (-filter predicate (frame-list-z-order)))
+               ;; now frames contain all frame candidates in z-order
+               (frame (car frames))
+               (window
+                (and frame
+                     (or
+                      (car (get-buffer-window-list buffer 'nomini frame))
+                      (get-lru-window
+                       frame nil (cdr (assq 'inhibit-same-window alist)))))))
+          (when window
+            (prog1
+                (window--display-buffer buffer window 'reuse alist)
+              (unless (cdr (assq 'inhibit-switch-frame alist))
+                (window--maybe-raise-frame frame))))))
+
+      (defun frame-good-for-editing-p (frame)
+        (not (string-match "DP-[36]" (cdr (assoc 'name (frame-monitor-attributes frame))))))
+
+      ;(pop display-buffer-alist)
+      (add-to-list 'display-buffer-alist
+                   '(".*.tex"
+                     display-buffer-reuse-maybe-some-frame
+                     (frame-predicate . frame-good-for-editing-p)))
+
+    #+end_src
     First, treat ~mu4e-headers~ properly
     #+begin_src emacs-lisp
       (add-to-list 'display-buffer-alist