lanux, can you explain a little more?
basically you just right click on the attached image, and youll see something like:
https://www.donationcoder.com/forum/index.php?action=dlattach;topic=1996.0;attach=17894;image
the forum always automatically makes a thumbnail of attached images, and that thumbnail url will be +1 of the attachment # for the fullsize pic, so:
https://www.donationcoder.com/forum/index.php?action=dlattach;topic=1996.0;attach=17895;image
so those urls are actually image urls, so if you wanted to show that picture in another post you could do:
[img]https://www.donationcoder.com/forum/index.php?action=dlattach;topic=1996.0;attach=17895;image[/img]
here it is in action: