diff --git a/examples/enums/enums.go b/examples/enums/enums.go
index 6c516453c..c0cf90c42 100644
--- a/examples/enums/enums.go
+++ b/examples/enums/enums.go
@@ -17,7 +17,7 @@ type ServerState int
 // generates successive constant values automatically; in this
 // case 0, 1, 2 and so on.
 const (
-	StateIdle = iota
+	StateIdle ServerState = iota
 	StateConnected
 	StateError
 	StateRetrying
diff --git a/examples/enums/enums.hash b/examples/enums/enums.hash
index 311d55424..cc85b6a8e 100644
--- a/examples/enums/enums.hash
+++ b/examples/enums/enums.hash
@@ -1,2 +1,2 @@
-097dc14a53f63735563f6f75314c30908aa46748
-3zjUiM66KZe
+ee42927ee1c864794570e23e8dadb2d20d64a4fd
+prQMptP_p1s
diff --git a/examples/range-over-iterators/range-over-iterators.sh b/examples/range-over-iterators/range-over-iterators.sh
index 7fa2b5918..e717d5594 100644
--- a/examples/range-over-iterators/range-over-iterators.sh
+++ b/examples/range-over-iterators/range-over-iterators.sh
@@ -1,3 +1,4 @@
+$ go run range-over-iterators.go
 10
 13
 23
diff --git a/examples/recursion/recursion.go b/examples/recursion/recursion.go
index b85deb882..17d9c1dce 100644
--- a/examples/recursion/recursion.go
+++ b/examples/recursion/recursion.go
@@ -18,9 +18,9 @@ func fact(n int) int {
 func main() {
 	fmt.Println(fact(7))
 
-	// Closures can also be recursive, but this requires the
-	// closure to be declared with a typed `var` explicitly
-	// before it's defined.
+	// Anonymous functions can also be recursive, but this requires
+	// explicitly declaring a variable with `var` to store
+	// the function before it's defined.
 	var fib func(n int) int
 
 	fib = func(n int) int {
diff --git a/examples/recursion/recursion.hash b/examples/recursion/recursion.hash
index 7237c6a7b..832d7fc9b 100644
--- a/examples/recursion/recursion.hash
+++ b/examples/recursion/recursion.hash
@@ -1,2 +1,2 @@
-cdbd1a6957b3e2d7d9baa9efe4581ba4f8f3e753
-MBTKk9VpAiK
+5787b4a187dc208dcdae43c7fdc0ba19b821ed94
+k4IRATLn9cE
diff --git a/public/enums b/public/enums
index 1b8f390ed..7eeee1a2e 100644
--- a/public/enums
+++ b/public/enums
@@ -49,7 +49,7 @@ are simple to implement using existing language idioms.</p>
             
           </td>
           <td class="code leading">
-            <a href="https://go.dev/play/p/3zjUiM66KZe"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
+            <a href="https://go.dev/play/p/prQMptP_p1s"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
           <pre class="chroma"><code><span class="line"><span class="cl"><span class="kn">package</span> <span class="nx">main</span></span></span></code></pre>
           </td>
         </tr>
@@ -86,7 +86,7 @@ case 0, 1, 2 and so on.</p>
           <td class="code leading">
             
           <pre class="chroma"><code><span class="line"><span class="cl"><span class="kd">const</span> <span class="p">(</span>
-</span></span><span class="line"><span class="cl">    <span class="nx">StateIdle</span> <span class="p">=</span> <span class="kc">iota</span>
+</span></span><span class="line"><span class="cl">    <span class="nx">StateIdle</span> <span class="nx">ServerState</span> <span class="p">=</span> <span class="kc">iota</span>
 </span></span><span class="line"><span class="cl">    <span class="nx">StateConnected</span>
 </span></span><span class="line"><span class="cl">    <span class="nx">StateError</span>
 </span></span><span class="line"><span class="cl">    <span class="nx">StateRetrying</span>
@@ -223,7 +223,7 @@ determine the next state&hellip;</p>
     </div>
     <script>
       var codeLines = [];
-      codeLines.push('');codeLines.push('package main\u000A');codeLines.push('import \"fmt\"\u000A');codeLines.push('type ServerState int\u000A');codeLines.push('const (\u000A    StateIdle \u003D iota\u000A    StateConnected\u000A    StateError\u000A    StateRetrying\u000A)\u000A');codeLines.push('var stateName \u003D map[ServerState]string{\u000A    StateIdle:      \"idle\",\u000A    StateConnected: \"connected\",\u000A    StateError:     \"error\",\u000A    StateRetrying:  \"retrying\",\u000A}\u000A');codeLines.push('func (ss ServerState) String() string {\u000A    return stateName[ss]\u000A}\u000A');codeLines.push('func main() {\u000A    ns :\u003D transition(StateIdle)\u000A    fmt.Println(ns)\u000A');codeLines.push('    ns2 :\u003D transition(ns)\u000A    fmt.Println(ns2)\u000A}\u000A');codeLines.push('func transition(s ServerState) ServerState {\u000A    switch s {\u000A    case StateIdle:\u000A        return StateConnected\u000A    case StateConnected, StateRetrying:\u000A');codeLines.push('        return StateIdle\u000A    case StateError:\u000A        return StateError\u000A    default:\u000A        panic(fmt.Errorf(\"unknown state: %s\", s))\u000A    }\u000A}\u000A');codeLines.push('');
+      codeLines.push('');codeLines.push('package main\u000A');codeLines.push('import \"fmt\"\u000A');codeLines.push('type ServerState int\u000A');codeLines.push('const (\u000A    StateIdle ServerState \u003D iota\u000A    StateConnected\u000A    StateError\u000A    StateRetrying\u000A)\u000A');codeLines.push('var stateName \u003D map[ServerState]string{\u000A    StateIdle:      \"idle\",\u000A    StateConnected: \"connected\",\u000A    StateError:     \"error\",\u000A    StateRetrying:  \"retrying\",\u000A}\u000A');codeLines.push('func (ss ServerState) String() string {\u000A    return stateName[ss]\u000A}\u000A');codeLines.push('func main() {\u000A    ns :\u003D transition(StateIdle)\u000A    fmt.Println(ns)\u000A');codeLines.push('    ns2 :\u003D transition(ns)\u000A    fmt.Println(ns2)\u000A}\u000A');codeLines.push('func transition(s ServerState) ServerState {\u000A    switch s {\u000A    case StateIdle:\u000A        return StateConnected\u000A    case StateConnected, StateRetrying:\u000A');codeLines.push('        return StateIdle\u000A    case StateError:\u000A        return StateError\u000A    default:\u000A        panic(fmt.Errorf(\"unknown state: %s\", s))\u000A    }\u000A}\u000A');codeLines.push('');
     </script>
     <script src="site.js" async></script>
   </body>
diff --git a/public/range-over-iterators b/public/range-over-iterators
index 586130690..d8fac9471 100644
--- a/public/range-over-iterators
+++ b/public/range-over-iterators
@@ -260,7 +260,8 @@ passed to the iterator will return <code>false</code>.</p>
           </td>
           <td class="code">
             
-          <pre class="chroma"><code><span class="line"><span class="cl"><span class="go">10
+          <pre class="chroma"><code><span class="line"><span class="cl"><span class="gp">$</span> go run range-over-iterators.go
+</span></span><span class="line"><span class="cl"><span class="go">10
 </span></span></span><span class="line"><span class="cl"><span class="go">13
 </span></span></span><span class="line"><span class="cl"><span class="go">23
 </span></span></span><span class="line"><span class="cl"><span class="go">all: [10 13 23]
diff --git a/public/recursion b/public/recursion
index bb53831b9..887189419 100644
--- a/public/recursion
+++ b/public/recursion
@@ -46,7 +46,7 @@ Here&rsquo;s a classic example.</p>
             
           </td>
           <td class="code leading">
-            <a href="https://go.dev/play/p/MBTKk9VpAiK"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
+            <a href="https://go.dev/play/p/k4IRATLn9cE"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
           <pre class="chroma"><code><span class="line"><span class="cl"><span class="kn">package</span> <span class="nx">main</span></span></span></code></pre>
           </td>
         </tr>
@@ -91,9 +91,9 @@ base case of <code>fact(0)</code>.</p>
         
         <tr>
           <td class="docs">
-            <p>Closures can also be recursive, but this requires the
-closure to be declared with a typed <code>var</code> explicitly
-before it&rsquo;s defined.</p>
+            <p>Anonymous functions can also be recursive, but this requires
+explicitly declaring a variable with <code>var</code> to store
+the function before it&rsquo;s defined.</p>
 
           </td>
           <td class="code leading">