[jecilop]

Well, I expected that I would have to do some quick "tweaking" of the compiled comments anyhow.
1) I didn't realize that the image I dragged into the comments still created a link (but showed the image). I deleted the image as it was for demo/testing purposes. So I realize now that it why it showed as a ? icon.
2) As for delineating books, I figured I would have to go through and help it a little. I was going to play with that a bit. I thought you did a lot to help me along.
3) Your latest version is EXACTLY what I was looking to do!!!!! It's wonderful!
* rename of concatenate to "show comments" is perfect for average user who doesn't work with data strings
* The line that breaks between the books is a nice addition
* everything is very clean now
4) I tested without comments and get it just like before too.

Since you took these extra steps to improve it (AND THANK YOU FOR THAT!), I will ask for a little more :-) Is it possible to force the titles to show in Bold? Is it possible to change the weight of the line that generates. The line looks "bold" and would seem better if a little less weighty. I'm splitting hairs with this last inquiry, but since you took the other step that I wasn't going to bug you about, I thought I'd go ahead and toss it out there. It's is NOT a necessity.
I will go through and bold the title when I include the comments if you can't do that by default. The eyes catch the bold title with more pleasantly in presentation than with the dividing line. Personally, with the title showing I wouldn't need the line. Just a spaced line between comments and the next book.