diff --git a/CHANGES b/CHANGES
index 8f68269..21f7d83 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,10 +2,11 @@
 Change log
 ==========
 
-Version 0.7 (2013-02-22)
+Version 0.7 (2013-02-23)
 
-  - Support reading diff or log for given files/dirs in workspace (usage changed
-    on reading a patch file or two given files!)
+  - Support reading diff or log for given files/dirs in workspace
+  - Support diff generated from ``diff -ru dir1 dir2``
+  - Usage change: reading a patch and comparing two files need stdin redirect
 
 Version 0.6 (2013-02-20)
 
diff --git a/README.rst b/README.rst
index 91b7b8c..a17b09d 100644
--- a/README.rst
+++ b/README.rst
@@ -6,8 +6,8 @@ Cdiff
    :alt: Build status
 
 Term based tool to view **colored**, **incremental** diff in *Git/Mercurial/Svn*
-workspace, given patch or two files, or from stdin, with **side by side** and
-**auto pager** support.  Requires python (>= 2.5.0) and ``less``.
+workspace or from stdin, with **side by side** and **auto pager** support.
+Requires python (>= 2.5.0) and ``less``.
 
 .. image:: http://ymattw.github.com/cdiff/img/default.png
    :alt: default
@@ -68,12 +68,12 @@ Read diff from local modification in a *Git/Mercurial/Svn* workspace:
 .. code:: sh
 
     cd proj-workspace
-    cdiff                       # view colored incremental udiff
+    cdiff                       # view colored incremental diff
     cdiff -s                    # view side by side
     cdiff -s -w 90              # use text width 90 other than default 80
     cdiff -s file1 dir2         # view modification of given files/dirs only
 
-Read the log with diff (e.g. ``git log -p``, ``svn log --diff``) in a
+Read the log with changes (e.g. ``git log -p``, ``svn log --diff``) in a
 *Git/Mercurial/Svn* workspace (note *--diff* option is new in svn 1.7.0):
 
 .. code:: sh
@@ -82,25 +82,19 @@ Read the log with diff (e.g. ``git log -p``, ``svn log --diff``) in a
     cdiff -l
     cdiff -ls                   # equivalent to cdiff -l -s
     cdiff -ls -w90
-    cdiff -ls file1 dir2        # view log with diff of given files/dirs only
+    cdiff -ls file1 dir2        # see log with changes of given files/dirs only
 
 Pipe in a diff:
 
 .. code:: sh
 
-    git log -p -2 | cdiff -s
-    git show 15bfa5 | cdiff -s
-    svn diff -r PREV | cdiff -s
-    diff -u foo bar | cdiff     # note cdiff only takes unified diff
-    diff -ur dir1 dir2 | cdiff  # read diff of two dirs
-
-View a diff (patch) file:
-
-.. code:: sh
-
-    cdiff < foo.patch           # or cat foo.patch | cdiff
-    cdiff -s < foo.patch
-    cdiff -s -w 90 < foo.patch
+    git log -p -2 | cdiff -s    # view git log with changes of last 2 commits
+    git show 15bfa | cdiff -s   # view a git commit
+    svn diff -r1234 | cdiff -s  # view svn diff comparing to given revision
+    cdiff < foo.patch           # view a patch file (unified format only)
+    cat foo.patch | cdiff       # same as above
+    diff -u foo bar | cdiff     # pipe in diff between two files (note the '-u')
+    diff -ur dir1 dir2 | cdiff  # pipe in diff between two dirs
 
 Redirect output to another patch file is safe:
 
diff --git a/cdiff.py b/cdiff.py
index f29bbad..5a2ee12 100755
--- a/cdiff.py
+++ b/cdiff.py
@@ -3,8 +3,8 @@
 
 """
 Term based tool to view **colored**, **incremental** diff in Git/Mercurial/Svn
-workspace, given patch or two files, or from stdin, with **side by side** and
-**auto pager** support.  Requires python (>= 2.5.0) and ``less``.
+workspace or from stdin, with **side by side** and **auto pager** support.
+Requires python (>= 2.5.0) and ``less``.
 """
 
 META_INFO = {
@@ -14,9 +14,8 @@
     'email'       : 'mattwyl(@)gmail(.)com',
     'url'         : 'https://github.com/ymattw/cdiff',
     'keywords'    : 'colored incremental side-by-side diff',
-    'description' : ('View colored, incremental diff in workspace, given patch '
-                     'or two files, or from stdin, with side by side and  auto '
-                     'pager support')
+    'description' : ('View colored, incremental diff in workspace or from '
+                     'stdin, with side by side and auto pager support')
 }
 
 import sys
@@ -639,18 +638,16 @@ def main():
 
     supported_vcs = sorted(VCS_INFO.keys())
 
-    usage = """
-  %prog [options]
-  %prog [options] [file ...]"""
+    usage = """%prog [options] [file|dir ...]"""
     parser = optparse.OptionParser(usage=usage,
             description=META_INFO['description'],
             version='%%prog %s' % META_INFO['version'])
     parser.add_option('-s', '--side-by-side', action='store_true',
-            help='show in side-by-side mode')
+            help='enable side-by-side mode')
     parser.add_option('-w', '--width', type='int', default=80, metavar='N',
             help='set text width (side-by-side mode only), default is 80')
     parser.add_option('-l', '--log', action='store_true',
-            help='show diff log from revision control')
+            help='show log with changes from revision control')
     parser.add_option('-c', '--color', default='auto', metavar='X',
             help='colorize mode "auto" (default), "always", or "never"')
     opts, args = parser.parse_args()