/** @page tutorials Getting Started - A Tutorial This section is intended to provide a user with the first steps needed to write OpenNI applications. - @subpage build_and_run_sample - @subpage new_app - @subpage error_codes - @subpage basic - @subpage tut_enum - @subpage tut_enumeration_errors - @subpage tut_config - @subpage tut_xml - @subpage tut_playing - @subpage tut_recording */