X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=doc%2Findex.rst;h=17dcef038636848f9b6deaf23102fa03c508d43e;hb=42198ee69940c96930d81533ecf9cec87d34b27b;hp=c99adb3076b0382aeb67c6070f492b6b085a4853;hpb=9d34b4d5b851c2a9bdfc1b11dfde3d13c9a66a77;p=pyderasn.git

diff --git a/doc/index.rst b/doc/index.rst
index c99adb3..17dcef0 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -1,6 +1,6 @@
-========================================
-PyDERASN -- ASN.1 DER library for Python
-========================================
+================================================================
+PyDERASN -- strict and fast ASN.1 DER/CER/BER library for Python
+================================================================
 
 ..
 
@@ -8,24 +8,32 @@ PyDERASN -- ASN.1 DER library for Python
     (C) PyDERASN's author
 
 `ASN.1 <https://en.wikipedia.org/wiki/ASN.1>`__ (Abstract Syntax
-Notation One) is a standard for abstract data serialization.
-`DER <https://en.wikipedia.org/wiki/Distinguished_Encoding_Rules>`__
-(Distinguished Encoding Rules) is a subset of encoding rules suitable
-and widely used in cryptography-related stuff. PyDERASN is yet another
-library for dealing with the data encoded that way. Although ASN.1 is
+Notation One) is a standard for abstract data serialization. PyDERASN is
+yet another library for dealing with ASN.1 structures, decoding them in
+`BER/CER/DER <https://en.wikipedia.org/wiki/X.690>`__ formats and
+encoding to DER (Distinguished Encoding Rules). Although ASN.1 is
 written more than 30 years ago by wise Ancients (taken from ``pyasn1``'s
 README), it is still often can be seen anywhere in our life.
 
 PyDERASN is `free software <https://www.gnu.org/philosophy/free-sw.html>`__,
-licenced under `GNU LGPLv3+ <https://www.gnu.org/licenses/lgpl-3.0.html>`__.
+licenced under `GNU LGPLv3 <https://www.gnu.org/licenses/lgpl-3.0.html>`__.
+
+.. figure:: pprinting.png
+   :alt: Pretty printing example output
+
+   An example of pretty printed X.509 certificate with automatically
+   parsed DEFINED BY fields.
 
 .. toctree::
    :maxdepth: 1
 
    features
+   performance
+   limitations
    examples
    reference
    news
    install
    download
+   thanks
    feedback