# TRICS NeXus File Writing Object

TRICS writes its data files in the upcoming NeXus data format standard for neutron scattering and X-ray diffraction. The user may interact with this object through the following commands:

nexus start
  Starts a new NeXus file.
nexus reopen filename
  Reopens a NeXus file which has already been written to.
nexus dumpframe
  Writes a frame of data at the current settings to the NeXus file.
nexus file
  Prints the filename of the data file currently in use.