Next actions
------------

- Coordinate release with Heiko (luatex-loader?)

test suite
----------

- regression checks on the results of the tests (sed+diff the log)
- add debug messages to be used in the test suite?

compat
------

- clarify doc/comments about relying on etex/pdf primitives
- import some error checking from Heiko's \LuT@MakeLuatexPrimitive

modutils
--------

- make `\listfiles` show Lua modules?

cctb
----

- support for unicode-letters?

mcb
---

- add an analogue of `callback.find()`, see #4

bytecode registers
------------------

- create submodule for that
- only lua interface, most probably