Digital Light & Color

When PWP saves a jpg preserving metadata, the original jpg file comment (if it was there) is erased. If not-preserving metadata while saving is chosen, the 'Lead Tools....' JPG comment is added.

This PWP5beta thread may be of additional interest... especially Kiril's post near the bottom:
http://dl-c.com/forum/comments.php?Disc ... e=1#Item_0

Thanks Den, the interesting thing is that a LeadTools comment is not added if a JPG comment (this is different from EXIF) is present, but the existing comment seems to be erased.