diff --git a/README.md b/README.md
index cef80da..9843793 100644
--- a/README.md
+++ b/README.md
@@ -7,25 +7,25 @@ Ce dépôt contient l'ensemble du code pour les simulations basées sur simIRT.
 ```
 📦 simul_these
 ├─ catalogue.md           - List and description of scenarios
-├─ Data                   - GENERATED DATASETS
-│  ├─ DIF                 - DATASETS WITH DIF
-│  │  ├─ N100
-│  │  ├─ N200
-│  │  └─ N300
-│  ├─ noDIF               - DATASETS WITHOUT DIF
-│  │  ├─ N100
-│  │  ├─ N200
-│  │  └─ N300
-│  └─ Utilities           - USEFUL EXTERNAL DATA
-├─ Modules                - R AND STATA MODULES
+├─ 🗂️ Data                   - GENERATED DATASETS
+│  ├─ 🗂️ DIF                 - DATASETS WITH DIF
+│  │  ├─ 🗂️ N100
+│  │  ├─ 🗂️ N200
+│  │  └─ 🗂️ N300
+│  ├─ 🗂️ noDIF               - DATASETS WITHOUT DIF
+│  │  ├─ 🗂️ N100
+│  │  ├─ 🗂️ N200
+│  │  └─ 🗂️ N300
+│  └─ 🗂️ Utilities           - USEFUL EXTERNAL DATA
+├─ 🗂️ Modules                - R AND STATA MODULES
 │  ├─ simirt.do
 │  └─ simirt.R
-├─ Plans                  - SIMULATION PLANS
-└─ Scripts                - R AND STATA SCRIPTS
-   ├─ R
-   └─ Scenarios           - SIMULATION SCENARIO SCRIPTS
-      ├─ DIF
-      └─ noDIF
+├─ 🗂️ Plans                  - SIMULATION PLANS
+└─ 🗂️ Scripts                - R AND STATA SCRIPTS
+   ├─ 🗂️ R
+   └─ 🗂️ Scenarios           - SIMULATION SCENARIO SCRIPTS
+      ├─ 🗂️ DIF
+      └─ 🗂️ noDIF
 
 ```