On Oct 3, 2005, at 11:16 AM, William Wiseman wrote: > One one I'm aware of is Screen Spanning Doctor and it rewrites part > of the Firmware, which voids the warranty. I remember reading about > someone having trouble with Apple on a non-video related warranty > repair after Apple discovered this hack was installed. It doesn't "rewrite" your firmware. It just changes a firmware setting by storing the new value in NVRAM (non-volatile). All you have to do is change the setting back if you need to get warranty support and no one will know the difference. Phil -- We cannot defend freedom abroad by deserting it at home. -- Edward R. Murrow