To this directory 'fout', write acess permission must be given to the user 'apache'. Recommended setting is `chmod 755 .` and `chown apache:apache .` This directory is used by AMXS system to store two kinds of data as follows. 1) Temporary data file for the sequence of system processes Filenames are in the form of "pin.$Qidno", "out.$Qidno", or "abt.$Qidno", where $Qidno indicates the process-id of executing job. This types of temporary data files are deleted by the corresponding process on its normal completion. If there is any old file left, you may delete them, although superuser privilage is required. A filename of "PINdata" may be used to leave the "pin.$Qidno" information for debugging purpose. (See "runprogx.cgi" script in "cgi" directory.) If there is "PINdata" file exist, you may delete it, although superuser privilage is required. 2) Temporary PNG image file for one-time graphic display of information The filename of PNG-file is the form of "AMXS.??????.png", where ?????? indicates random name part. The files of this kind are removed by any similar PNG-file generating process, when the file age past one hour.