I tend to not like leaving plain white borders, especially when a light area of the image (like the sky) runs right to the edge of the print. It seems like solid black borders would be better. Even trickier, would be a thin black border around the image but that goes back to white after it. I've tried to get black borders by laying card on the print and trying to get the edges even, but if it works at all it's always a pain and I haven't managed the thin-black-border yet. I can think of a couple ideas but they wouldn't be practical unless you always printed standard paper sizes. Does anyone have any tricks to making black borders?