diff --git a/config.el b/config.el
index 85f15e1..baa50e0 100644
--- a/config.el
+++ b/config.el
@@ -1232,7 +1232,6 @@ Otherwise: runs interactive ement-connect, then opens rooms after sync."
 
 ;; Emacs 31 may not autoload dired-read-dir-and-switches early enough,
 ;; causing "Symbol's function definition is void" when org-noter starts.
-;; Ensure dired is loaded so all its internal functions are available.
 (require 'dired)
 
 (use-package! org-noter
@@ -1241,21 +1240,25 @@ Otherwise: runs interactive ement-connect, then opens rooms after sync."
   (setq org-noter-notes-window-location 'horizontal-split
         ;; Directories to search for and create notes files
         org-noter-notes-search-path (list (expand-file-name "notes/" org-directory))
-        ;; Default note file name when creating a new session
+        ;; Default note file name candidates
         org-noter-default-notes-file-names '("notes.org")
         ;; Remember last position in PDF across sessions
         org-noter-auto-save-last-location t
         ;; Insert note at precise location, not just page level
         org-noter-insert-note-no-questions nil
-        org-noter-use-indirect-buffer nil))
+        org-noter-use-indirect-buffer nil
+        ;; Split in the current frame (PDF + notes side by side), no new frame
+        org-noter-always-create-frame nil))
 
-;; Smart org-noter launcher: finds the PDF window, repairs broken notes files,
-;; and auto-answers org-noter's prompts so sessions start without user interaction.
-;; Uses absolute NOTER_DOCUMENT paths (avoids symlink issues with file-relative-name).
+;; Smart org-noter launcher: repairs broken notes files and starts from the PDF window.
+;; Starting from the PDF window (not the notes file) ensures org-noter splits the
+;; current frame — PDF on one side, notes on the other — instead of creating a
+;; hidden new frame.
 (defun my/org-noter-start ()
   "Start org-noter for the PDF visible in the current frame.
-Repairs any existing notes file with a wrong NOTER_DOCUMENT property,
-then starts the session — no interactive prompts required."
+Repairs any wrong NOTER_DOCUMENT property in the notes file, then
+starts the session from the PDF window so the split appears in the
+current frame."
   (interactive)
   (require 'org-noter)
   (let* ((pdf-win (if (derived-mode-p 'pdf-view-mode)
@@ -1274,38 +1277,39 @@ then starts the session — no interactive prompts required."
            (notes-dir  (car org-noter-notes-search-path))
            (target     (expand-file-name notes-name notes-dir)))
       (make-directory notes-dir t)
-      ;; Repair existing notes file if NOTER_DOCUMENT is wrong (doesn't point to pdf-path).
-      ;; Uses absolute path for NOTER_DOCUMENT to avoid symlink resolution issues.
-      (when (file-exists-p target)
-        (with-current-buffer (find-file-noselect target)
-          (let ((modified nil))
-            (save-excursion
-              (goto-char (point-min))
-              (while (re-search-forward
-                      (concat "^[ \t]*:" org-noter-property-doc-file ":[ \t]*\\(.*\\)$")
-                      nil t)
+      ;; Repair or create notes file with correct NOTER_DOCUMENT (absolute PDF path).
+      ;; Absolute paths avoid symlink ambiguity (~/org/ may be an iCloud symlink).
+      (with-current-buffer (find-file-noselect target)
+        (let ((modified nil))
+          (save-excursion
+            (goto-char (point-min))
+            (if (re-search-forward
+                 (concat "^[ \t]*:" org-noter-property-doc-file ":[ \t]*\\(.*\\)$")
+                 nil t)
+                ;; Property exists — fix if it doesn't point to pdf-path
                 (let* ((stored   (string-trim (match-string 1)))
                        (expanded (if (file-name-absolute-p stored)
                                      stored
                                    (expand-file-name stored (file-name-directory target)))))
                   (unless (and (file-exists-p expanded)
                                (file-equal-p expanded pdf-path))
-                    ;; Wrong or missing target — replace with absolute path to PDF
-                    (replace-match (concat ":" org-noter-property-doc-file
-                                           ": " pdf-path)
-                                   t t)
-                    (setq modified t)))))
-            (when modified (save-buffer)))))
-      ;; Auto-answer org-noter's two interactive prompts:
-      ;;   "What name do you want the notes to have?" -> notes-name (basename.org)
-      ;;   "Where do you want to save it?"            -> target (notes-dir/basename.org)
-      ;; org-noter will then create the heading with the correct NOTER_DOCUMENT itself.
+                    (replace-match
+                     (concat ":" org-noter-property-doc-file ": " pdf-path) t t)
+                    (setq modified t)))
+              ;; No property — insert a new org-noter heading
+              (goto-char (point-min))
+              (insert (format "* Notes: %s\n:PROPERTIES:\n:%s: %s\n:END:\n\n"
+                              base org-noter-property-doc-file pdf-path))
+              (setq modified t)))
+          (when modified (save-buffer))))
+      ;; Start from the PDF window. cl-letf auto-answers org-noter's prompts for
+      ;; edge cases where it still asks (e.g. multiple candidate files).
       (cl-letf* ((orig-cr (symbol-function 'completing-read))
                  ((symbol-function 'completing-read)
                   (lambda (prompt collection &rest args)
                     (cond
-                     ((string-match-p "name" prompt)             notes-name)
-                     ((string-match-p "save\\|where\\|Which" prompt) target)
+                     ((string-match-p "name" prompt)                  notes-name)
+                     ((string-match-p "save\\|where\\|Which" prompt)  target)
                      (t (apply orig-cr prompt collection args))))))
         (with-selected-window pdf-win
           (org-noter))))))