X-Git-Url: http://www.git.cypherpunks.ru/?p=pyderasn.git;a=blobdiff_plain;f=doc%2Findex.rst;h=b9c56a343534d7728abe5d83fbe59d261cf91a3d;hp=b526a76aa04aa9e43ed81f79b7cd1545696cb17d;hb=HEAD;hpb=a8f8eb8f0bf0395b8fc94a1cad063def57729a90

diff --git a/doc/index.rst b/doc/index.rst
index b526a76..b9c56a3 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -11,9 +11,10 @@ PyDERASN -- strict and fast ASN.1 DER/CER/BER library for Python
 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.
+encoding to either DER (Distinguished Encoding Rules) or CER (Canonical
+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>`__.
@@ -32,13 +33,18 @@ licenced under `GNU LGPLv3 <https://www.gnu.org/licenses/lgpl-3.0.html>`__.
    thanks
    feedback
 
-.. figure:: pprinting.png
+There are articles about its history and usage:
+
+* `Как я написал ASN.1 библиотеку с slots and blobs <https://m.habr.com/ru/post/444272/>`__ (on russian)
+* `Как я добавил big-data поддержку <https://m.habr.com/ru/post/498014/>`__ (on russian)
+
+.. figure:: pprinting.webp
    :alt: Pretty printing example output
 
    An example of pretty printed X.509 certificate with automatically
    parsed DEFINED BY fields.
 
-.. figure:: browser.png
+.. figure:: browser.webp
    :alt: ASN.1 browser example
 
    An example of browser running.