My tricks are for BlackBerry users. I personally use a Curve (8330) but I'd assume that this will work with all the QWERTY BlackBerry models. While viewing a picture full screen, there are several shortcut keys that can be used rather than going through the hassle of the menu options. I initially figured this out by the first letter of the desired action ("n" for next and "p" for previous) but then started to experiment and figured out the rest. I hope these are helpful.