diff --git a/README.md b/README.md
index 433354e..aa25eae 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,11 @@ All releases are genereated by `build-release.sh` script.
 
 ### Expert Tuning Guide
 
-#### Usage
+#### Overview of parameters
+
+<p align="left"><img src="layeredparams.png" alt="params" height="450px"/></p>
+
+#### Complete Usage
 
 Help output under MacOS X:
 ```
@@ -146,10 +150,6 @@ GLOBAL OPTIONS:
    --version, -v                    print the version
 ```
 
-#### Parameters by Layers
-
-<p align="left"><img src="layeredparams.png" alt="params" height="450px"/></p>
-
 #### Forward Error Correction
 
 In coding theory, the Reed–Solomon code belongs to the class of non-binary cyclic error-correcting codes. The Reed–Solomon code is based on univariate polynomials over finite fields.