function mvn_sep_sw_version
tb = scope_traceback(/structure)
this_file = tb[n_elements(tb)-1].filename
this_file_date = (file_info(this_file)).mtime
sw_structure = { $
sw_version : 'v00' , $
sw_time_stamp_file : this_file , $
sw_time_stamp : time_string(this_file_date) , $
sw_runtime : time_string(systime(1)) , $
sw_runby : getenv('LOGNAME') , $
svn_changedby : '$LastChangedBy: davin-mac $' , $
svn_changedate: '$LastChangedDate: 2014-09-23 11:08:22 -0700 (Tue, 23 Sep 2014) $' , $
svn_revision : '$LastChangedRevision: 15841 $' }
return,sw_structure
end