Ok I'm sure I've seen something on this in the past but I searched google and I searched here and I only found references to soem old screensaver flaw where you could bypass logging in altogether. This is different. I have my security set so that my powerbook asks for a login when waking from sleep. But about half the time, the desktop shows for a second before the login dialog! I assume this is a known OS X flaw that's being addressed. Has me feeling a bit uneasy. Cheers.