Late to the party, upgrading from Leopard to the snowy cat, what do I need to know?

[Trouble]

Panopticon wrote:
The only thing I don't like about Snow Leopard is how, when I right-click to close an app from the dock, how the whole screen goes dark. Just can't get used to that, but otherwise no issues.

huh???
on 10.6.2 here & I don't see that happening. App just closes.

He is holding down the mouse button on the dock icon and activating dock espose.

Here is how to diable it.

Copy paste into Terminal:

defaults write com.apple.Dock show-expose-menus -bool no
killall Dock