Dear all, When using exiftool with the parameter -modifydate+=7, which should change the value by adding 7 hours, my files get the time of the actual change performed by exiftool, which is not the 7 hour adding that I want it to perform. I have also tried to make it a full value with date 0:0:0 7:0:0, but that did not help either, it keeps on taking the time of actual chaning the file, not the modify date that I want it to take. What am I doing wrong ? Thanks, WM