clearstream
(He, Him)
Interesting feat I just noticed that may be relevant to this debate:
Hiding OR sneaking?
Unless I missed something (which is entirely possible), that may be the missing piece of data from the Stealth skill rules. Perhaps "sneaking" is that other aspect of the stealth skill which involves not being hidden but still being "stealthed" for some issues (like combat advantage)?
There are a minority of methods to stealth while moving. For example, if the whole move is made behind cover or in appropriate lighting or atmospheric conditions. I suppose that would be 'sneaking'.
-vk