diff --git a/Exercices 2023.org b/Exercices 2023.org
index 87fa114..458e947 100644
--- a/Exercices 2023.org	
+++ b/Exercices 2023.org	
@@ -1,8 +1,8 @@
-# -*- org-export-switch: "all"; -*-
+# -*- org-export-switch: "xens mp"; -*-
 #+title:  Exercices 2023
 #+author: Sébastien Miquel
 #+date:   02-12-2023
-# Time-stamp: <03-04-24 19:03>
+# Time-stamp: <03-04-24 19:32>
 #+OPTIONS:
 
 
@@ -126,8 +126,8 @@ python3 -c "import torch; print(f'device name [0]:', torch.cuda.get_device_name(
 
 *** All
 
-#+OPTIONS: toc:t
-#+export_file_name: Exercices 2023
+# #+OPTIONS: toc:t
+# #+export_file_name: Exercices 2023
 
 *** XENS
 
@@ -136,9 +136,9 @@ python3 -c "import torch; print(f'device name [0]:', torch.cuda.get_device_name(
 
 *** XENS MP
 
-# #+select_tags: xens
-# #+exclude_tags: autre
-# #+export_file_name: Exercices XENS MP 2023
+#+select_tags: xens
+#+exclude_tags: autre
+#+export_file_name: Exercices XENS MP 2023
 
 * ENS MP-MPI                                                           :xens:
 
diff --git a/Exercices 2023.pdf b/Exercices 2023.pdf
index 5bf8273..6511ee0 100644
Binary files a/Exercices 2023.pdf and b/Exercices 2023.pdf differ
diff --git a/Exercices XENS MP 2023.pdf b/Exercices XENS MP 2023.pdf
index 8ee07e0..b97e244 100644
Binary files a/Exercices XENS MP 2023.pdf and b/Exercices XENS MP 2023.pdf differ