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Alembic can view the status of the database (pointed to by ``sqlalchemy.url`` in
-your ``alemic.ini`` file using the *previous* schema) and compare against the
-table metadata in the application (your ORM which defines the *latest* schema),
+your ``alemic.ini`` file using the *current* schema) and compare against the
+table metadata in the application (your ORM which defines the *proposed* schema),
generating the "obvious" migrations based on a comparison. This is achieved
using the ``--autogenerate`` option to the ``alembic revision`` command, which
places so-called *candidate* migrations into our new migrations file. We