In Japan, they've been coined the IXUS 255 HS and IXUS 132, but folks in the US will probably recognize them as the ELPH 330 HS and 115 IS. By any name, they're Canon's two mid-range point-and-shoots for CP+, and while they were joined by the A2500 during this week's announcements, that latter model didn't seem to make it to the company's booth here in Yokohama. In any case, if you've handled an ELPH model in recent years, you know what to expect here -- Canon's design hasn't changed much, but we're not complaining. The 330 HS i