Blurb::
Base filename for pre-run mode data output
Description::
Specify a base filename to which Dakota will write any
pre-run output data (typically parameter sets to be evaluated). This
option is overridden by any command-line -pre_run arguments.

*Usage Tips*

Dakota exports tabular data in one of three formats:

- ``annotated`` (default)
- ``custom_annotated``
- ``freeform``
Topics::
dakota_IO
Examples::

Theory::

Faq::

See_Also::
