diff --git a/README.md b/README.md
index 4497555cf268caebacc4e23b3ead967a0e3c5173..0a83b21d5e0e34dc7bfe129c9d152f26951503d5 100644
--- a/README.md
+++ b/README.md
@@ -53,33 +53,30 @@ with $R=2.2$, $\beta_i = i.\pi/4$ and $\alpha_j = (2-j).\pi/4$.
 When $|\alpha_j|=\pi/2 \Rightarrow \cos(\alpha_j) = 0,$ we obtain the same camera position eight times. Only one of them is kept because we always have exactly the same view. 
 
 ## **Organizing json files:**
-    Participant
-    |__ Age
-    |__ Gender
-
-    Tasks
-    |__ Task_1
-        |__ obj_name: name of the 3D model that was viewed during task n°1
-        |__ random_initial_position: random intial position of viewed 3D model
-        |__ choices
-            |__ choice_1: first selected point of view defined by its two angles (α,β)
-            |__ choice_2: second selected point of view defined by its two angles (α,β)
-            |__ choice_3: third selected point of view defined by its two angles (α,β)
-
-    |__ Task_2
-        |__ ...
-    ...
-    |__ Task_10
-        |__ ...
-
-    Analyses
-    |__ Analyse_1
-        |__ obj_name: name of the 3D model that was viewed during analyse n°1
-        |__ keywords: ordered list of selected keywords
-
-    |__ Analyse_2
-        |__ ...
-    ...
-    |__ Analyse_5
-        |__ ...
+    "Participant"
+        |__ "Age"
+        |__ "Gender"
+
+    "Tasks"
+        |__ "Task_1"
+                |__ "obj_name": name of the 3D model that was viewed during task n°1
+                |__ "random_initial_position": random intial position of viewed 3D model
+                |__ "choices"
+                    |__ "choice_1": first selected point of view defined by its two angles (α,β)
+                    |__ "choice_2": second selected point of view defined by its two angles (α,β)
+                    |__ "choice_3": third selected point of view defined by its two angles (α,β)
+        |__ "Task_2"
+                |__ ...
+        ...
+        |__ "Task_10"
+                |__ ...
+
+    "Analyses"
+        |__ "Analyse_1"
+                |__ "obj_name": name of the 3D model that was viewed during analyse n°1
+                |__ "keywords": ordered list of selected keywords
+        |__ "Analyse_2"
+                |__ ...        ...
+        |__ "Analyse_5"
+                |__ ...