I'm using a Palm LifeDrive, where the screen is 320 x 480. This leaves a considerable portion of the screen unused by the program, which could profit from using more of the space for both the sky-chart and for the rows of detail. The real problem, though, is that, when using the Night Mode, roughly a third of the screen (unused by the program) remains brightly lit, spoiling the whole point of the Night Mode, making it almost impossible to read the screen. Either use the full screen or somehow black it out. Thanks!