As some of you might have noticed, I usually add to my posts the images I edit or cannot link by
making an "attachment". In our post editor, the function looks like this:

As an additonal example, here's one rhetorical image
from Repubblica.it, with stripes and roses:

This "attachment" function is
reserved to administrators, but, if it worked well, could be extended to everybody or at least selected users who normally contribute material. (The great thing about attachments is that they stay with the forum, no matter what.)
Now, unfortunately the one problem with this function is that
attachments cannot normally be quoted.
In quotes the attached images will appear only with their name. Like this:
text
[attachment 1]
text
[attachment 2]
to
text
"attachment1.jpg"
text
"attachment2.jpg"
I looked for a workaround to this issue, and found it
in a thread on the phpbb community that I myself had started years ago!, when I was trying to make this forum work at its best for everyone. At the time I had given up waiting for an answer or looking for a solution, but someone later on posted a workaround in that thread, so now I decided to implement it.
You can now quote posts with attachments.
It doesn't work perfectly, because when you quote a post with attachments it will go from this:
text
[attachment 1]
text
[attachment 2]
to
text
"attachment1.jpg"
text
"attachment2.jpg"
[attachment 1]
[attachment 2]
Not great, but not bad either. Feel free to test it out. (As a general rule, it would probably be best to quote one attachment at a time, with its chunk of text).
On top of this, you will find that each quoted post has now a link to let the user jump back to the original post. This is useful when we quote things across one or more pages.
And as far as opening the attachment function to some of our users, I am in favour, but I invite the other admins to think it over, since it probably requires creating and maintaining a list of safe users or superusers. Unless we give this function to everybody, which also probably would be ok to do, perhaps with a size limit.
Please notice: for future reference, I modified some of the phpbb files as suggested in the thread linked above. If in future the forum should be reinstalled or updated, this function will be lost, so refer to that thread to re-implement the modifications.