Hi Lutz, I noticed that on the PE when you do a freehand annotation on a pdf the annotation is store in a file in .edge/.content/esi. Seems to be the same format as for journals. Just wondering if it may be possible to merge the annotations to the pdf as layer (as standard pdf annotations). Do you have any experience with this? Unluckily I haven't been able to find where the other annotations are stored like highlights and sticky notes.