..  Titling
    ##++::==~~--''``

Routines
++++++++

A repeated action in Turberfield is called a `routine`. There is one for
each of the rectangular boxes in the table above. You can also write
your own. For now, well explain the ones which appear in the story of
Eargain.

Exchange
========

.. automodule:: turberfield.eargain.exchange
.. autoclass:: turberfield.eargain.exchange.Exchange

Trade
=====

.. automodule:: turberfield.eargain.trade
.. autoclass:: turberfield.eargain.trade.Trade