Hey. When I upload an image - a clip-art.gif file, what I've noticed is that if I place the image in a text widget, I don't have a border; if I try placing it in a post or page, I DO get a border even though the original code is set to border="0". I've tried uploading the image (via upload at the bottom of a post/page), I've tried inserting an image using the image icon in the body of the post/page, I've tried linking an image to it's original source - all with the same result of an unwanted border when in a page or post only. Is there a reason for this difference?
IF you're looking for an example, please go to knitgirl63.wordpress.com and click on About MKG - the little graphic in there is exactly what I'm talking about.
I tried to include as much detail here as I could; hope it wasn't too much.