updates

docs/docs/building-modules/13-simulator.md

@@ -4,26 +4,25 @@ sidebar_position: 1
 
 # Module Simulation
 
-## Prerequisites
+:::note
+### Pre-requisite Readings
 
 * [Cosmos Blockchain Simulator](../core/12-simulation.md)
+:::
 
 ## Synopsis
 
 This document details how to define each module simulation functions to be
 integrated with the application `SimulationManager`.
-
-* [Module Simulation](#module-simulation)
-    * [Prerequisites](#prerequisites)
-    * [Synopsis](#synopsis)
-    * [Simulation package](#simulation-package)
-        * [Store decoders](#store-decoders)
-        * [Randomized genesis](#randomized-genesis)
-        * [Randomized parameter changes](#randomized-parameter-changes)
-        * [Random weighted operations](#random-weighted-operations)
-        * [Random proposal contents](#random-proposal-contents)
-    * [Registering simulation functions](#registering-simulation-functions)
-    * [App Simulator manager](#app-simulator-manager)
+
+* [Simulation package](#simulation-package)
+    * [Store decoders](#store-decoders)
+    * [Randomized genesis](#randomized-genesis)
+    * [Randomized parameter changes](#randomized-parameter-changes)
+    * [Random weighted operations](#random-weighted-operations)
+    * [Random proposal contents](#random-proposal-contents)
+* [Registering simulation functions](#registering-simulation-functions)
+* [App Simulator manager](#app-simulator-manager)
 
 ## Simulation package