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diff --git a/macros/context/contrib/context-enigma/scripts/context/lua/third/enigma/mtx-t-enigma.lua b/macros/context/contrib/context-enigma/scripts/context/lua/third/enigma/mtx-t-enigma.lua
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+++ b/macros/context/contrib/context-enigma/scripts/context/lua/third/enigma/mtx-t-enigma.lua
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+--
+--------------------------------------------------------------------------------
+-- FILE: mtx-t-enigma.lua
+-- USAGE: mtxrun --script enigma --setup="s" --text="t"
+-- DESCRIPTION: context script interface for the Enigma module
+-- REQUIREMENTS: latest ConTeXt MkIV
+-- AUTHOR: Philipp Gesang (Phg), <gesang@stud.uni-heidelberg.de>
+-- CREATED: 2013-03-28 02:14:05+0100
+--------------------------------------------------------------------------------
+--
+
+environment.loadluafile("enigma")
+
+local iowrite = io.write
+
+local helpinfo = [[
+===============================================================
+ The Enigma module, command line interface.
+ © 2012--2013 Philipp Gesang. License: 2-clause BSD.
+ Home: <https://bitbucket.org/phg/enigma/>
+===============================================================
+
+USAGE:
+
+ mtxrun --script enigma --setup="settings" --text="text"
+ --verbose=int
+
+ where the settings are to be specified as a comma-delimited
+ conjunction of “key=value” statements, and “text” refers to
+ the text to be encoded. Note that due to the involutory
+ design of the enigma cipher, the text can be both plaintext
+ and ciphertext.
+
+===============================================================
+]]
+
+local application = logs.application {
+ name = "mtx-t-enigma",
+ banner = "The Enigma for ConTeXt, hg-rev 37+",
+ helpinfo = helpinfo,
+}
+
+local ea = environment.argument
+
+local setup, text = ea"setup" or ea"s", ea"text" or ea"t"
+local verbose = ea"verbose" or ea"v"
+
+local out = function (str)
+ iowrite(str)
+end
+
+local machine_id = "external"
+if setup and text then
+ local args = enigma.parse_args(setup)
+ if not args then
+ application.help()
+ iowrite"\n\n[Error] Could not process enigma setup!\n\n"
+ end
+ enigma.save_raw_args(args, machine_id)
+ --local machine = enigma.new_machine(enigma.parse_args(setup))
+ local machine = enigma.new_machine(machine_id)
+ --machine.name = machine_id
+ local result = machine:encode_string(text)
+ if result then
+ out(result)
+ else
+ application.help()
+ end
+else
+ application.help()
+end
+