diff --git a/md/learn/classes/anonymous.md b/md/learn/classes/anonymous.md
index 44798ab..86f4135 100644
--- a/md/learn/classes/anonymous.md
+++ b/md/learn/classes/anonymous.md
@@ -14,7 +14,8 @@ class Logger
 setLogger(Logger())
 
 // Using an anonymous class
-setLogger(class {
+setLogger(class
+{
     pub fun log(String msg)
     {
         print(msg)
@@ -23,7 +24,8 @@ setLogger(class {
 ```
 
 ```thp
-setLogger(class(Int param1) -> SomeClass(param1), SomeInterface {
+setLogger(class(Int param1) -> SomeClass(param1), SomeInterface
+{
     pub fun method()
     {
         // code
diff --git a/md/learn/classes/definition.md b/md/learn/classes/definition.md
index 7ffec60..215dbb3 100644
--- a/md/learn/classes/definition.md
+++ b/md/learn/classes/definition.md
@@ -2,8 +2,6 @@
 
 Basically kotlin syntax.
 
-Methods have to have a first parameter `$`.
-
 
 ## Create a new instance of a class
 
@@ -29,19 +27,19 @@ val instance = SimpleClass()
 class SimpleClass
 {
     // Properties are private by default
-    var String? name;
+    var String? name = ...
 
     // Made public with `pub`
-    pub var String? surname;
+    pub var String? surname = ...
 
     // Methods are private by default
-    fun display_name($)
+    fun display_name()
     {
         // `$` is used instead of $this
         print($name)
     }
 
-    pub fun get_name($) -> String?
+    pub fun get_name() -> String?
     {
         $name
     }
@@ -61,7 +59,7 @@ Kotlin style
 ```thp
 class Cat(val String name)
 {
-    pub fun get_name($) -> String
+    pub fun get_name() -> String
     {
         $name
     }
@@ -71,6 +69,21 @@ val michifu = Cat("Michifu")
 print(michifu.get_name())
 ```
 
+With kotlin's `init` block.
+
+```thp
+class Dog(val String name)
+{
+    val Int name_length
+
+    init
+    {
+        print("Dog has been instantiated")
+        $name_length = name.length()
+    }
+}
+```
+
 ## Inheritance
 
 Kotlin style
@@ -78,7 +91,7 @@ Kotlin style
 ```thp
 class Animal(val String name)
 {
-    pub fun say_name($)
+    pub fun say_name()
     {
         print($name)
     }
diff --git a/md/learn/classes/interfaces.md b/md/learn/classes/interfaces.md
index ec4242c..c3968c6 100644
--- a/md/learn/classes/interfaces.md
+++ b/md/learn/classes/interfaces.md
@@ -6,14 +6,14 @@
 interface Serializable
 {
     // Methods are always public in interfaces
-    fun serialize($) -> String
+    fun serialize() -> String
 }
 
 
 
 class Cat -> Serializable
 {
-    pub fun Serializable($) -> String
+    pub fun Serializable() -> String
     {
         // code
     }
diff --git a/package.json b/package.json
index 8cb9fc4..1d09ec6 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "generate": "md-docs",
-    "watch": "concurrently -k \"pnpm tailwind:watch\" \"serve ./static/ -l 3333\"",
+    "dev": "concurrently -k \"pnpm tailwind:watch\" \"serve ./static/ -l 3333\"",
     "tailwind:watch": "tailwindcss -i ./tailwind.css -o ./static/css/out.css --watch",
     "tailwind:build": "tailwindcss -i ./tailwind.css -o ./static/css/out.css --minify"
   },
diff --git a/static/js/prism.thp.js b/static/js/prism.thp.js
index caac184..2805980 100644
--- a/static/js/prism.thp.js
+++ b/static/js/prism.thp.js
@@ -15,7 +15,7 @@ Prism.languages.thp = {
         pattern: /(["])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
         greedy: true,
     },
-    "keyword": /\b(?:static|const|enum|loop|use|break|catch|continue|do|else|finally|for|fun|if|in|fn|nil|return|throw|try|while|val|var|type|match|with|of|abstract|class|interface|private|pub|obj|override|open)\b/,
+    "keyword": /\b(?:static|const|enum|loop|use|break|catch|continue|do|else|finally|for|fun|if|in|fn|nil|return|throw|try|while|val|var|type|match|with|of|abstract|class|interface|private|pub|obj|override|open|init)\b/,
     "number": /\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?/i,
     "operator": /[<>]=?|[!=]=?=?|--?|\$|\+\+?|&&?|\|\|?|[?*/~^%]/,
     "punctuation": /[{}[\];(),.]/,
diff --git a/tailwind.config.js b/tailwind.config.js
index b837429..98afe6e 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -1,28 +1,28 @@
 /** @type {import('tailwindcss').Config} */
 module.exports = {
-  content: ["./static/**/*.html"],
-  theme: {
-    extend: {
-      colors: {
-        "c-bg": "var(--c-bg)",
-        "c-text": "var(--c-text)",
-        "c-purple": "var(--c-purple)",
-        "c-purple-light": "var(--c-purple-light)",
-        "c-box-shadow": "var(--c-box-shadow)",
-        "c-ping": "var(--c-pink)",
-        "c-background-2": "var(--c-background-2)",
-        "c-primary": "var(--c-primary)",
-        "c-secondary": "var(--c-secondary)",
-        "c-nav-bg": "var(--c-nav-bg)",
-      }
+    content: ["./static/**/*.html"],
+    theme: {
+        extend: {
+            colors: {
+                "c-bg": "var(--c-bg)",
+                "c-text": "var(--c-text)",
+                "c-purple": "var(--c-purple)",
+                "c-purple-light": "var(--c-purple-light)",
+                "c-box-shadow": "var(--c-box-shadow)",
+                "c-ping": "var(--c-pink)",
+                "c-background-2": "var(--c-background-2)",
+                "c-primary": "var(--c-primary)",
+                "c-secondary": "var(--c-secondary)",
+                "c-nav-bg": "var(--c-nav-bg)",
+            }
+        },
+        fontFamily: {
+            "mono": ["'Fira Code'", "Inconsolata", "Iosevka", "monospace"],
+            "display": ["'Josefin Sans'", "'Fugaz One'", "sans-serif"],
+            "body": ["'Fira Sans Condensed'", "Inter", "sans-serif"],
+            "nav-title": ["'Josefin Sans'", "'Fugaz One'", "sans-serif"],
+        },
     },
-    fontFamily: {
-      "mono": ["'Fira Code'", "Inconsolata", "Iosevka", "monospace"],
-      "display": ["'Josefin Sans'", "'Fugaz One'", "sans-serif"],
-      "body": ["'Fira Sans Condensed'", "Inter", "sans-serif"],
-      "nav-title": ["'Josefin Sans'", "'Fugaz One'", "sans-serif"],
-    },
-  },
-  plugins: [],
+    plugins: [],
 }