Cleanup

error-404.hbs

@@ -1,6 +1,13 @@
 {{!--
-This error template is used for all 404 errors, which might occur on your site.
-It's a good idea to keep this template as minimal as possible in terms of both file size and complexity.
+
+There are two error files in this theme, one for 404s and one for all other errors.
+This file is the former, and handles all 404 Page Not Found errors.
+
+The 404 error is the most common error that a visitor might see, for example when
+following a broken link
+
+Keep this template as lightweight as you can!
+
 --}}
 
 {{!< default}}