event list files (one per CCD/node and per exposure),
straight from the ODF.
auxiliary files (one per exposure), straight from the ODF.
offset/variance files (one per CCD/node and per mode),
straight from the ODF.
optionally, HK GTI files with STDGTI extension
(one per exposure, from tabgtigen).
Their names must be standard ODF names
ending in ``HKGTI.FIT'' (i.e. HK as CCD/node number).
Alternatively, a single GTI file may be entered
through ingtiset.
optionally, bad pixels files with BADPIX extension
(one per CCD/node and per instrument).
Their names must be standard ODF names ending in ``BAD.FIT''.
The structure of files in the ODF is described in [1].