diff --git a/.custom_wordlist.txt b/.custom_wordlist.txt
index 51226e0..480a9b6 100644
--- a/.custom_wordlist.txt
+++ b/.custom_wordlist.txt
@@ -221,6 +221,9 @@ mboxMailer
 memcache
 MemCache
 milestoneoverlay
+minified
+minifies
+minify
 minimize
 MockIo
 mockups
@@ -229,6 +232,7 @@ mozilla
 natively
 né
 newsampledata
+NPM
 OAuth
 OEM
 oid
diff --git a/.sphinx/spellingcheck.yaml b/.sphinx/spellingcheck.yaml
index ac66f8b..5b07e82 100644
--- a/.sphinx/spellingcheck.yaml
+++ b/.sphinx/spellingcheck.yaml
@@ -9,7 +9,7 @@ matrix:
     - .custom_wordlist.txt
     output: .sphinx/.wordlist.dic
   sources:
-  - _build/**/*.html|!_build/explanation/launchpad-ppa/index.html|!_build/explanation/branches/index.html|!_build/explanation/code/index.html|!_build/explanation/security-policy/index.html|!_build/explanation/database-performance/index.html|!_build/explanation/url-traversal/index.html|!_build/explanation/navigation-menus/index.html|!_build/explanation/storm-migration-guide/index.html|!_build/explanation/mail/index.html|!_build/explanation/javascript-buildsystem/index.html
+  - _build/**/*.html|!_build/explanation/launchpad-ppa/index.html|!_build/explanation/branches/index.html|!_build/explanation/code/index.html|!_build/explanation/security-policy/index.html|!_build/explanation/database-performance/index.html|!_build/explanation/url-traversal/index.html|!_build/explanation/navigation-menus/index.html|!_build/explanation/storm-migration-guide/index.html|!_build/explanation/mail/index.html
   pipeline:
   - pyspelling.filters.html:
       comments: false
diff --git a/explanation/javascript-buildsystem.rst b/explanation/javascript-buildsystem.rst
index c01fd39..8d7b025 100644
--- a/explanation/javascript-buildsystem.rst
+++ b/explanation/javascript-buildsystem.rst
@@ -34,8 +34,7 @@ Adding a third-party widget
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The current story for adding a third-party widget is to put it in
-``lib/lp/contrib``. You can read the mailing list discussion ( 
-https://lists.launchpad.net/launchpad-dev/msg06474.html ) about the adoption of
+``lib/lp/contrib``. You can read the `mailing list discussion`_ about the adoption of
 this location.
 
 For CSS, follow the rules above to modify the tools. If other assets are
@@ -44,6 +43,8 @@ needed, you'll need to create a link in
 ``lib/lp/contrib`` so the assets can be found. See
 ``lib/canonical/launchpad/icing/yui3-gallery`` for an example.
 
+.. _`mailing list discussion`: https://lists.launchpad.net/launchpad-dev/msg06474.html
+
 New Combo loader Setup
 ----------------------
 
@@ -54,7 +55,7 @@ minified into a build directory ``build/js/``.
 Files are served out of the ``build/js`` directory based on the YUI
 combo loader config that is constructed in the
 ``lib/lp/app/templates/base-layout-macros.pt``. These are combined and
-served out via the convoy wsgi application through Apache.
+served out via the convoy WSGI application through Apache.
 
 Developing Javascript
 ~~~~~~~~~~~~~~~~~~~~~
@@ -85,7 +86,7 @@ include that module name in any YUI block.
    LPJS.use('modulename', function (Y)...
 
 The combo loader will serve your new module when you reload the page
-ith that content on it.
+with that content on it.
 
 Launchpad CSS
 -------------