Mention descriptive errors feature

diff --git a/doc/features.rst b/doc/features.rst
index d23729f12096bede25e86d07bb520b570257397b..a0a75fa758c66c901f454e99138364cbbe31ea97 100644 (file)
--- a/doc/features.rst
+++ b/doc/features.rst
@@ -26,6 +26,8 @@ practice it should be relatively easy to convert ``pyasn1``'s code to
   settable values, even when they are inherited
 * However they do not require tags matching: IMPLICIT/EXPLICIT tags will
   be set automatically in the given sequence
+* Descriptive errors, like ``pyderasn.DecodeError: UTCTime
+  (tbsCertificate.validity.notAfter.utcTime) (at 328) invalid UTCTime format``
 * ``__slots__`` friendliness
 * Could be significantly faster. For example parsing of CACert.org's CRL
   under Python 3.5.2: