diff --git a/Your-First-Script.md b/Your-First-Script.md
index a46a901..18467ea 100644
--- a/Your-First-Script.md
+++ b/Your-First-Script.md
@@ -1,6 +1,6 @@
 ## Creating Your Script
 
-JavaScript-Expansions are all written in JavaScript (as the name implies).
+JavaScript-Expansions scripts are all written in JavaScript coding language (as the name implies).
 
 Here is an example "Hello, world!" script:
 
@@ -13,22 +13,24 @@ helloWorld();
 ```
 
 As you can see, the scripts return one value.
-
+**NOTE: ** Semicolons (`;`) are not required in JS language. However, this is required with multiple statements stacked in 1 line of script
 
 ## Using Your Script
 
 To use our hello_world script, first let's save the above as `hello_world.js` inside the `plugins/PlaceholderAPI/javascripts/` folder.
 
 Next, add it to the `plugins/PlaceholderAPI/javascript_placeholders.yml` file so the expansion knows to load it!
+Specifying script engine is optional, as it will be defaulted to 'nashorn' if not initialized
 
 ```YAML
 hello_world:
   file: hello_world.js
+  engine: nashorn #optional, can be deleted
 ```
 
-Then, after reloading PlaceholderAPI plugin (`/papi reload`) you can use your placeholder!
+Then, after reloading with JS-Expansion command (`/jsexpansion reload`) or PlaceholderAPI plugin (`/papi reload`), you can use your placeholder!
 
-To test it, run `/papi parse me %javascript_hello_world%`
+To test it, run `/papi parse me %javascript_hello_world%` (doesn't work in console)
 
 And ta-da! ![example](https://i.imgur.com/1RdtmUR.png)