nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq6awaew6sj7tsgnyhz8tuvuhgp67jwac27yyhzc8fgmxy9rwu8qus3d5hrt (nprofile…5hrt) nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqgqdx487kc6fs7wl5ws5vx9n67al6xzay6rlpqn67agl6g88avhps96xahp (nprofile…xahp) I just use file->import, then select the photo. By default, it's placed on the XY plane. The ruler in the photo allows me to calculate the scale and scale the image based on that.
It's even cooler when I import a TIFF from my flatbed scanner (with DPI information in the file). The image is scaled to the proper size!