diff --git a/README.md b/README.md
index 649ff3e..5824167 100644
--- a/README.md
+++ b/README.md
@@ -39,16 +39,19 @@ lookup-tables
 ```
 
 Modes are:  
-  1) Classic inspection  
-  2) Advanced inspection with forced 0 or 1 bits  
-  3) Exhaustive variable-change search  
-  4) S box analysis  
-  5) Variable XOR  
-  6) F31, F32 analysis  
-  7) Exhaustive XOR search  
-  8) Cube attack search  
-  9) Precompute and save model  
-  10) Load model  
+| Mode                                           | Explanation |
+| ---------------------------------------------- | ----------- |
+| 1. Classic inspection                          | run n steps                                                              |
+| 2. Advanced inspection with forced 0 or 1 bits | run n steps but with bits forced to 0 or 1                               |
+| 3. Exhaustive variable-change search           | -                                                                        |
+| 4. S box analysis                              | -                                                                        |
+| 5. Variable XOR                                | XOR chosen bits inside a register and check the evolution during n steps |
+| 6. F31, F32 analysis                           | -                                                                        |
+| 7. Exhaustive XOR search                       | XOR bits inside a register, returns the best combination (least number of monomials)|
+| 8. Cube attack search                          | offline part of the cube attack (a precomputed model can be used)        |
+| 9. Precompute and save model                   | precompute n steps and save the model                                    |
+| 10. Load model                                 | load a saved model                                                       |
+
 
 
 n steps can be precomputed and then loaded for the offline part of the cube attack with the menu entry 9 and 10.