diff --git a/README.md b/README.md
index a1cece2..d60772a 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,17 @@ Install the package via `npm` or `yarn`:
 $ npm install cw
 ```
 
-You can then use:
+#### ES Modules
 
-```node
+```javascript
+import cw from "cw";
+console.log(cw.codes["C"]); // "-.-."
+cw.play("hello world");
+```
+
+#### CommonJS
+
+```javascript
 const cw = require("cw");
 console.log(cw.codes["C"]); // "-.-."
 ```
@@ -74,8 +82,10 @@ cw.play("abcd", {
 In cases of multiple plays, it is recommended to create a global `audioContext` object:
 
 ```js
+// Initialize audio context once
 let actx = cw.initAudioContext({ tone: 600 }); // tone is passed here
 
+// Reuse the audio context for multiple plays
 cw.play("abcd", { actx, wpm: 10 });
 cw.play("efgh", { actx, wpm: 20 });
 cw.play("ijkl", { actx, wpm: 30 });
diff --git a/examples/jsdelivr-demo.html b/examples/jsdelivr-demo.html
index c6a0261..3dc6b1b 100644
--- a/examples/jsdelivr-demo.html
+++ b/examples/jsdelivr-demo.html
@@ -76,16 +76,16 @@ <h2>Example 3: Play Morse Code</h2>
 
     <h2>How to Include cw.js in Your Project</h2>
     <h3>Via jsDelivr CDN:</h3>
-    <pre>&lt;script src="https://cdn.jsdelivr.net/npm/cw@0.3.0/dist/cw.min.js"&gt;&lt;/script&gt;</pre>
+    <pre>&lt;script src="https://cdn.jsdelivr.net/npm/cw@0.4.0/dist/cw.min.js"&gt;&lt;/script&gt;</pre>
 
     <h3>Via npm:</h3>
     <pre>npm install cw</pre>
 
     <h3>ES Module Import:</h3>
-    <pre>import { tdit, tfdit, codes, initAudioContext, play } from 'cw';</pre>
+    <pre>import cw from 'cw';</pre>
 
     <!-- Include the library from jsDelivr -->
-    <script src="https://cdn.jsdelivr.net/npm/cw@0.3.0/dist/cw.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/cw@0.4.0/dist/cw.min.js"></script>
 
     <script>
         // Initialize audio context
diff --git a/package.json b/package.json
index e0dfc03..dc4f965 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cw",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "A comprehensive Morse Code (CW) library",
   "main": "dist/cw.cjs.js",
   "module": "dist/cw.esm.js",
diff --git a/rollup.config.js b/rollup.config.js
index f4d0d33..b36d632 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -15,6 +15,7 @@ export default [
       file: pkg.browser,
       format: "umd",
       sourcemap: true,
+      exports: "default",
     },
     plugins: [resolve(), commonjs(), typescript({ tsconfig: "./tsconfig.json" }), terser()],
   },
@@ -22,8 +23,8 @@ export default [
     input: "src/index.ts",
     external: ["cw"],
     output: [
-      { file: pkg.main, format: "cjs", sourcemap: true },
-      { file: pkg.module, format: "es", sourcemap: true },
+      { file: pkg.main, format: "cjs", sourcemap: true, exports: "default" },
+      { file: pkg.module, format: "es", sourcemap: true, exports: "default" },
     ],
     plugins: [typescript({ tsconfig: "./tsconfig.json" })],
   },
diff --git a/src/index.ts b/src/index.ts
index fd1e811..72990c6 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -2,4 +2,12 @@ import { tdit, tfdit } from "./timings.js";
 import { codes } from "./codes.js";
 import { initAudioContext, play } from "./audio.js";
 
-export { tdit, tfdit, codes, initAudioContext, play };
+const cw = {
+    tdit,
+    tfdit,
+    codes,
+    initAudioContext,
+    play
+};
+
+export default cw;
diff --git a/src/timings.ts b/src/timings.ts
index 7b30172..21f988e 100644
--- a/src/timings.ts
+++ b/src/timings.ts
@@ -1,3 +1,24 @@
+/**
+ * Morse Code Timing Utilities
+ * 
+ * This module provides functions for calculating Morse code timing parameters.
+ * 
+ * Farnsworth Timing:
+ * Farnsworth timing is a method of sending Morse code where the individual characters
+ * are sent at a higher speed (wpm), but the spacing between characters and words is
+ * increased to achieve a lower effective speed (fwpm). This technique was developed by
+ * Russ Farnsworth (W6TTB) to help students learn Morse code more effectively.
+ * 
+ * The idea behind Farnsworth timing is that learners can become accustomed to hearing
+ * and recognizing characters at higher speeds, while the extended spacing gives them
+ * more time to process each character before the next one arrives. As proficiency
+ * increases, the spacing can be gradually reduced until standard timing is achieved.
+ * 
+ * In standard Morse timing, characters and spaces are proportional to the dit length.
+ * In Farnsworth timing, the characters maintain the same internal timing as they would
+ * at the higher speed, but the spaces between characters and words are extended.
+ */
+
 /**
  * Calculate the dit length in seconds based on words per minute
  * @param wpm Words per minute
diff --git a/test/test.js b/test/test.js
index 24e93b3..7c1d7c7 100644
--- a/test/test.js
+++ b/test/test.js
@@ -1,28 +1,28 @@
 import { expect } from 'chai';
-import { tdit, tfdit, codes } from '../dist/cw.esm.js';
+import cw from '../dist/cw.esm.js';
 
 describe("cw", function () {
   describe("#tdit()", function () {
     it("should calculate the correct dit length in ms", function () {
-      expect(tdit(20)).to.equal(0.06);
-      expect(tdit(50)).to.equal(0.024);
+      expect(cw.tdit(20)).to.equal(0.06);
+      expect(cw.tdit(50)).to.equal(0.024);
     });
   });
-  
+
   describe("#tfdit()", function () {
     it("should calculate the correct farnsworth dit length in ms", function () {
-      expect(tfdit(20, 10)).to.equal(0.21789473684210525);
-      expect(tfdit(20, 20)).to.equal(0.06);
-      expect(tfdit(20)).to.equal(0.06);
+      expect(cw.tfdit(20, 10)).to.equal(0.21789473684210525);
+      expect(cw.tfdit(20, 20)).to.equal(0.06);
+      expect(cw.tfdit(20)).to.equal(0.06);
     });
   });
-  
+
   describe("#codes", function () {
     it("should provide an object mapping characters to morse code", function () {
-      expect(codes["C"]).to.equal("-.-.");
-      expect(codes["8"]).to.equal("---..");
-      expect(codes["."]).to.equal(".-.-.-");
-      expect(codes["w"]).to.be.undefined;
+      expect(cw.codes["C"]).to.equal("-.-.");
+      expect(cw.codes["8"]).to.equal("---..");
+      expect(cw.codes["."]).to.equal(".-.-.-");
+      expect(cw.codes["w"]).to.be.undefined;
     });
   });
 });