Hey, just been shown this tool and wow it's so powerful. I've been looking for something like this. I've had a play and while I'm sure it can do what I need I'm sure that it's been done before so was wondering if you guys could help. What I would like to do is take the impage capture time from the exif data, timeshift the time and then reformat if to hh:mm:ss and then write this value to the keywords field. So as an example imagex.jpg has a capture time of 2007:11:10 10:30:00 I like to be able to take this date/time data and subtract 30 minutes and then write just the hh:mm:33 portion of the data to the keywords field. So I'd like to see 10:00:00 written to the keywords field. Any suggestions? (ps go easy on me as I'm new to the tool). Regards