diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index a971358..43e83dc 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -74,14 +74,14 @@
             "state": {
               "type": "pdf",
               "state": {
-                "file": "Biometric Systems/frequently asked questions/Biomteric Systems.pdf",
-                "page": 143,
-                "left": -11,
-                "top": 65,
-                "zoom": 1.3153473995430722
+                "file": "Biometric Systems/slides/LEZIONE8_Face antispoofing.pdf",
+                "page": 58,
+                "left": -14,
+                "top": 20,
+                "zoom": 1.0875
               },
               "icon": "lucide-file-text",
-              "title": "Biomteric Systems"
+              "title": "LEZIONE8_Face antispoofing"
             }
           }
         ],
@@ -258,6 +258,7 @@
   },
   "active": "d8fa8d03f085ad3e",
   "lastOpenFiles": [
+    "Biometric Systems/frequently asked questions/Biomteric Systems.pdf",
     "Biometric Systems/notes/8 Face anti spoofing.md",
     "Biometric Systems/notes/9. Ear recognition.md",
     "Biometric Systems/slides/LEZIONE3_Affidabilita_del_riconoscimento.pdf",
@@ -268,7 +269,6 @@
     "Biometric Systems/notes/11. Fingerprints.md",
     "Biometric Systems/notes/6. Face recognition 2D.md",
     "Biometric Systems/frequently asked questions/BS_oral_questions_16022021.md",
-    "Biometric Systems/frequently asked questions/Biomteric Systems.pdf",
     "Biometric Systems/slides/Riassunto_2021_2022.pdf",
     "Biometric Systems/slides/LEZIONE6_Face recognition2D.pdf",
     "Biometric Systems/notes/7. Face recognition 3D.md",