OCF Guide
== building
DITA engines:
- http://www.dita-ot.org/[DITA Open Toolkit] (DITA-OT)
$ ${DITAOT_HOME}/bin/dita -i ocfguide.ditamap -f pdf -o out/ditaot
- http://www.xmlmind.com/ditac/[XMLmind Dita Converter] (Ditac)
$ ditac out/ditac/ocfguide.pdf ocfguide.ditamap