Add some helpful comments to state.js

index.html

@@ -81,7 +81,7 @@
 			// outputs: "meep moop"
 		</code-block>
 
-		No, this has nothing to do with playing audio.
+		No, this still has nothing to do with playing audio.
 	</p>
 </section>
 

page/state.html

@@ -8,7 +8,7 @@
 
 <a class="back" href="..">Module Index</a>
 
-<h1 class="js module">listener.js</h1>
+<h1 class="js module">state.js</h1>
 
 <code-block>import {State} from 'state.js'</code-block>
 

state.js

@@ -25,6 +25,8 @@ export class State extends EventTarget {
 
 		this.addEventListener
 
+		// Try running a "<name>Changed" method for every changed property
+		// Can be disabled to maybe squeeze out some performance
 		if (options.methods ?? true) {
 			this.addEventListener("change", ({changes}) => {
 				new Map(changes).forEach((value, prop) => {
@@ -34,9 +36,11 @@ export class State extends EventTarget {
 		}
 	}
 
+	// When you only need one value, you can skip the proxy.
 	set value(value) { this.proxy.value = value }
 	get value() { return this.proxy.value }
 
+	// Anounces that a prop has changed
 	emit(prop, value) {
 		if (this.#options.defer ?? true) {
 			if (!this.#queue) {
@@ -84,6 +88,7 @@ export class StoredState extends State {
 				this.emit(key, value)
 		}
 
+		// Listen for changes from other windows
 		addEventListener("storage", event => {
 			let prop = event.key
 			if (prop === this.#valueKey) prop = 'value'