[
{ type: install
  message: <<EOM
OpenMW requires a set of Morrowind data files.  If you don't own a
copy of Morrowind, you can buy and download one on e.g. Steam or GOG.
Steam can be installed on FreeBSD/amd64 via emulators/i386-wine or on
FreeBSD/i386 via emulators/wine.  GOG is completely accessible via your
web browser and you can simply download your purchase (making this the
easiest of the two options).

Once you have a set of Morrowind data files run openmw-launcher next.
Answer YES to the question if you want to run the installation wizard.
Follow the wizard's instruction to select your Morrowind data files.
EOM
}
]