)</span></span></td></tr>
<tr>
<td>MaxVal</td>
<td class=c>N</td>
<td class=c>File</td>
<td><span class=s><span class=n>(maximum pixel value in PPM or PGM image)</span></span></td></tr>
<tr class=b>
<td>NewGUID</td>
<td class=c>N</td>
<td class=c>ExifTool</td>
<td><span class=s><span class=n>(generates a new, random GUID with format
YYYYmmdd-HHMM-SSNN-PPPP-RRRRRRRRRRRR, where Y=year, m=month, d=day, H=hour,
M=minute, S=second, N=file sequence number in hex, P=process ID in hex, and
R=random hex number; with