Mac OS X - how to darken screen?

[Ken Ray]

>   I want to darken my Mac screen (not just a stack window) the way a slide
> presentation would do it at its beginning, and then bring it up again to
> reveal 
> what has been changed. Does anyone have an AppleScript or a shell() command
> for 
> this that can be run from Rev?
> 

There are a couple of AppleScripts to do this, but both of these are
"messy":

http://www.mactipper.com/2008/03/change-monitor-brightness-using.html

http://macosx.com/forums/unix-x11/293662-screen-brightness-through-terminal.
html


Ken Ray
Sons of Thunder Software, Inc.
Email: kray at sonsothunder.com
Web Site: http://www.sonsothunder.com/