diff --git a/install.md b/install.md
index 23a98d8..a500b99 100644
--- a/install.md
+++ b/install.md
@@ -66,16 +66,16 @@ A web server should be run at `http://localhost:2718` with a token if not use **
 
 [Marimo](https://marimo.io/) configuration is in `$HOME/.config/marimo.toml` 
 
-### PerfSPEC Learning Phase  
+## PerfSPEC Learning Phase  
 
-1 - `git clone this repository` 
+#### 1 - `git clone this repository` 
 
 ```
 git clone https://repo.jesusperez.pro/jesus/perfspec-learning.git
 cd perfspec-learning
 ```
 
-2 - Make structures
+#### 2 - Make structures
    
 For **data**  use [data_sample.tar.xc](https://repo.jesusperez.pro/jesus/perfspec-learning/src/branch/main/data_sample.tar.xz)
 
@@ -92,7 +92,7 @@ tar xvJf models_sample.tar.xz
 Raw log file [raw-audit-logs.log.xz](https://repo.jesusperez.pro/jesus/perfspec-learning/src/branch/main/raw-audit-logs.log.xz) is included in **data** directory
  
 
-3 - Run notebook tool like this
+#### 3 - Run notebook tool like this
 
 Inside `perfspec-learning` path