Signed id for attachment points to the Blob id

Thanks Breno, this explains alot. One thing I was struggling with and therefore I gave up on this idea was, how do I include that in my form? Wherever I found this solution no one ever mentioned how the user should upload the file when editing the gallery. For example if I have a form for the gallery, I’m not able to upload it in a straight forward manner as I used to when it was just an AS Attachment. How do you go around that?