internal: Worker pool improvements - Slightly more correct multi-processing code. - Handle critical worker failures. - Correctly setup workers when run from `py.test`. - Add support for using `msgpack` or `marshall` instead of `pickle`.

---
title: "Appendix: Reference"
---

This appendices give an exhaustive list of settings and features available for
PieCrust websites.

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* [{{p.short_title}}]({{p.url}})
{% endfor %}