diff --git a/lib/screens/home_screen.dart b/lib/screens/home_screen.dart
index d5b71c8..a379a3e 100644
--- a/lib/screens/home_screen.dart
+++ b/lib/screens/home_screen.dart
@@ -5,11 +5,11 @@ import '../models/note.dart';
 import '../providers/document_provider.dart';
 import '../providers/note_provider.dart';
 import '../providers/ocr_provider.dart';
+import '../editor/canvas/pen_editor_screen.dart';
 import '../editor/pdf/spike_launcher.dart';
 import '../services/pdf_service.dart';
 import '../services/pptx_service.dart';
 import 'note_editor_screen.dart';
-import 'pdf_annotator_screen.dart';
 import 'ppt_annotator_screen.dart';
 import 'search_screen.dart';
 import 'settings_screen.dart';
@@ -204,7 +204,7 @@ class HomeScreen extends ConsumerWidget {
     if (filePath != null && context.mounted) {
       Navigator.of(context).push(
         MaterialPageRoute(
-          builder: (_) => PdfAnnotatorScreen(filePath: filePath),
+          builder: (_) => PenEditorScreen(pdfPath: filePath),
         ),
       );
     }
@@ -532,7 +532,7 @@ class _DocumentTileState extends ConsumerState<_DocumentTile> {
     );
   }
 
-  // [L2] Route by docType: pdf → PdfAnnotatorScreen, ppt/pptx → PptAnnotatorScreen
+  // [L2] Route by docType: pdf → PenEditorScreen (pen-first), ppt/pptx → PptAnnotatorScreen
   Future<void> _openDocument(BuildContext context) async {
     final document = widget.document;
     final isPdf = document.docType == 'pdf';
@@ -540,7 +540,7 @@ class _DocumentTileState extends ConsumerState<_DocumentTile> {
     if (isPdf) {
       Navigator.of(context).push(
         MaterialPageRoute(
-          builder: (_) => PdfAnnotatorScreen(filePath: document.filePath),
+          builder: (_) => PenEditorScreen(pdfPath: document.filePath),
         ),
       );
     } else {