Isn't really a Prince hack, but a CSS hack that I found useful... Normally graphics can be centered by applying a simple margin:auto to the tag. But for this excersize, I had a page content set to a specific width, and needed the imaged floated not only to the outside of this width, but beyond the regular margin (hence the margin-outside:-170pt). The way I got around this was to use the following css
The color probably isn't necessary to specifically set. The space will be centered within that marginal space, brining the graphic along with it.
display: block;
float: outside;
width: 170pt;
margin-outside:-170pt;
text-align: center;
color: #FFFFFF;
content: attr("print", url) "\A";The color probably isn't necessary to specifically set. The space will be centered within that marginal space, brining the graphic along with it.