diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md
index 383a23666..6d5c64230 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md
@@ -13,6 +13,8 @@ graph TD;
 ```
 <br>
 
+#### Esquema general de la información del curso, de profesor al estudiante
+
 ```mermaid
 graph TD;
     profesor-->escribir_completar-mejorar_cursos_con_m3p2;