diff --git a/docs/recipes/fast-browserify-builds-with-watchify.md b/docs/recipes/fast-browserify-builds-with-watchify.md
index af363be21..123b983a7 100644
--- a/docs/recipes/fast-browserify-builds-with-watchify.md
+++ b/docs/recipes/fast-browserify-builds-with-watchify.md
@@ -1,6 +1,6 @@
 # Fast browserify builds with watchify
 
-As a [browserify](http://github.com/substack/node-browserify) project begins to expand, the time to bundle it slowly gets longer and longer. While it might start at 1 second, it's possible to be waiting 30 seconds for your project to build on particularly large projects.
+You can use ```gulp.watch()``` to rerun [browserify](http://github.com/substack/node-browserify) when you change your JavaScript files, but as a browserify project begins to expand, the time to bundle it slowly gets longer and longer. While it might start at 1 second, it's possible to be waiting 30 seconds for your project to build on particularly large projects.
 
 That's why [substack](http://github.com/substack) wrote [watchify](http://github.com/substack/watchify), a persistent browserify bundler that watches files for changes and *only rebuilds what it needs to*. This way, that first build might still take 30 seconds, but subsequent builds can still run in under 100ms – which is a huge improvement.
 
@@ -14,6 +14,12 @@ var watchify = require('watchify');
 var browserify = require('browserify');
 
 gulp.task('watch', function() {
+  // Add any Browserify options that would 
+  // normally be passed on the command line.
+  // Setting 'debug' to true enables source maps.
+  watchify.args.debug = true;
+
+  // Wrap the browserify bundle with watchify.
   var bundler = watchify(browserify('./src/index.js', watchify.args));
 
   // Optionally, you can apply transforms
@@ -21,14 +27,16 @@ gulp.task('watch', function() {
   // bundler just as you would with browserify
   bundler.transform('brfs');
 
-  bundler.on('update', rebundle);
+  bundler
+    .on('update', rebundle) // Watchify emits an 'update' whenever the contents change.
+    .on('log', function(msg) { console.log("watchify - " + msg); });
 
   function rebundle() {
     return bundler.bundle()
       // log errors if they happen
       .on('error', gutil.log.bind(gutil, 'Browserify Error'))
-      .pipe(source('bundle.js'))
-      .pipe(gulp.dest('./dist'));
+      .pipe(source('bundle.js')) // Create a vinyl file instance for the output from bundler.
+      .pipe(gulp.dest('./dist')); // Write index.js out to ./dist
   }
 
   return rebundle();