diff --git a/docs/scenarios/imaging.rst b/docs/scenarios/imaging.rst
index 8a15972..8defa0b 100644
--- a/docs/scenarios/imaging.rst
+++ b/docs/scenarios/imaging.rst
@@ -12,7 +12,7 @@ The `Python Imaging Library <http://www.pythonware.com/products/pil/>`_, or PIL
 for short, is *the* library for image manipulation in Python.
 
 It works with Python 1.5.2 and above, including 2.5, 2.6 and 2.7. Unfortunately,
-it doesn't work with 3.0+ yet. 
+it doesn't work with 3.0+ yet.
 
 Installation
 ~~~~~~~~~~~~
@@ -20,7 +20,7 @@ Installation
 PIL has a reputation of not being very straightforward to install. Listed below
 are installation notes on various systems.
 
-Also, there's a fork named `Pillow <http://pypi.python.org/pypi/Pillow>`_ which is easier 
+Also, there's a fork named `Pillow <http://pypi.python.org/pypi/Pillow>`_ which is easier
 to install. It has good setup instructions for all platforms.
 
 Installing on Linux
diff --git a/docs/scenarios/network.rst b/docs/scenarios/network.rst
index 0521089..6b05a5f 100644
--- a/docs/scenarios/network.rst
+++ b/docs/scenarios/network.rst
@@ -6,19 +6,19 @@ Twisted
 
 `Twisted <http://twistedmatrix.com/trac/>`_ is an event-driven networking engine. It can be
 used to build applications around many different networking protocols, including http servers
-and clients, applications using SMTP, POP3, IMAP or SSH protocols, instant messaging and 
-`many more <http://twistedmatrix.com/trac/wiki/Documentation>`_.
+and clients, applications using SMTP, POP3, IMAP or SSH protocols, instant messaging and
+many more <http://twistedmatrix.com/trac/wiki/Documentation>`_.
 
 PyZMQ
 -----
 
 `PyZMQ <http://zeromq.github.com/pyzmq/>`_ is the Python binding for `ZeroMQ <http://www.zeromq.org/>`_,
 which is a high-performance asynchronous messaging library. One great advantage is that ZeroMQ
-can be used for message queuing without message broker. The basic patterns for this are:
+can be used for message queuing without a message broker. The basic patterns for this are:
 
 - request-reply: connects a set of clients to a set of services. This is a remote procedure call
   and task distribution pattern.
-- publish-subscribe: connects a set of publishers to a set of subscribers. This is a data 
+- publish-subscribe: connects a set of publishers to a set of subscribers. This is a data
   distribution pattern.
 - push-pull (or pipeline): connects nodes in a fan-out / fan-in pattern that can have multiple
   steps, and loops. This is a parallel task distribution and collection pattern.