diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 See also: the list of [code releases] and [closed milestones].
 
+### [0.0.2.2]
+
+* Minor corrections to documentation.
+
 ### [0.0.2.1]
 
 * Add [test figure] to documentation.
@@ -40,6 +44,7 @@
 [build checks]: https://travis-ci.org/orome/crypto-enigma/branches
 [code releases]: https://github.com/orome/crypto-enigma/releases
 [closed milestones]: https://github.com/orome/crypto-enigma/milestones?state=closed
+[0.0.2.2]: https://github.com/orome/crypto-enigma/releases/tag/0.0.2.2
 [0.0.2.1]: https://github.com/orome/crypto-enigma/releases/tag/0.0.2.1
 [0.0.2.0]: https://github.com/orome/crypto-enigma/releases/tag/0.0.2.0
 [0.0.1.7]: https://github.com/orome/crypto-enigma/releases/tag/0.0.1.7
diff --git a/Crypto/Enigma/Display.hs b/Crypto/Enigma/Display.hs
--- a/Crypto/Enigma/Display.hs
+++ b/Crypto/Enigma/Display.hs
@@ -174,7 +174,7 @@
 --   Note that (as follows from 'Mapping') the position of the marked letter at each stage is the alphabetic position
 --   of the marked letter at the previous stage.
 --
---   This can be represented schematically (with input arriving and outupt exiting on the right) as #showEnigmaConfigInternalFIG#
+--   This can be represented schematically (with input arriving and output exiting on the left) as #showEnigmaConfigInternalFIG#
 --
 --   <<figs/configinternal.jpg>>
 showEnigmaConfigInternal :: EnigmaConfig -> Char -> String
diff --git a/crypto-enigma.cabal b/crypto-enigma.cabal
--- a/crypto-enigma.cabal
+++ b/crypto-enigma.cabal
@@ -3,7 +3,7 @@
 -- PVP summary:         +-+------- breaking API changes
 --                      | | +----- non-breaking API additions
 --                      | | | +--- code changes with no API change
-version:                0.0.2.1
+version:                0.0.2.2
 synopsis:               An Enigma machine simulator with display.
 description:            The crypto-enigma package is an Enigma machine simulator
                         with rich display and machine state details.
@@ -45,7 +45,7 @@
         type:           git
         location:       git://github.com/orome/crypto-enigma.git
         branch:         hackage
-        tag:            0.0.2.1
+        tag:            0.0.2.2
 
 library
     -- default-extensions: Trustworthy