Ricardo did  not say that, he said if you turn the screen curtain on it will 
turn itself off after a reboot, this behaves the same way on iOS devices too.
On 12 Aug 2011, at 18:19, Kristyn Leigh wrote:

> That's not true on my Macbook air running Lion. If I set the screen 
> brightness to 0, it stays there when I reboot.
> On Aug 12, 2011, at 3:17 AM, Ricardo Walker wrote:
> 
>> Right,
>> 
>> Its not possible to turn off the display as it were, without locking the 
>> device.  I guess they figured, why would anyone want such a feature.  You 
>> would have a lot of paniced sighted folks.  lol.  On the Mac, restarting 
>> your macbook will turn back up screen brightness.  But there's no intuitive 
>> way to restart an iPhone without sight unless your a voiceover user.
>> 
>> Ricardo Walker
>> rwalker...@gmail.com
>> Twitter & Skype: rwalker296
>> www.mobileaccess.org
>> 
>> On Aug 12, 2011, at 3:12 AM, Chris Moore wrote:
>> 
>>> If only we could turn the screen brightness down to complete zero on the 
>>> iPhone too (it is still visible with the brightness way down).
>>> On 12 Aug 2011, at 08:06, Ricardo Walker wrote:
>>> 
>>>> Hi,
>>>> 
>>>> Just like to add to this, If using a macbook, turning on screen curtain is 
>>>> not a substitute for turning down screen brightness in regards to battery 
>>>> conservation.  If all you do is turn on screen curtain, your display is 
>>>> still blazing away just with well, a black curtain over it.  lol.
>>>> 
>>>> hth
>>>> 
>>>> Ricardo Walker
>>>> rwalker...@gmail.com
>>>> Twitter & Skype: rwalker296
>>>> www.mobileaccess.org
>>>> 
>>>> On Aug 12, 2011, at 1:09 AM, M. Taylor wrote:
>>>> 
>>>>> Hello Johnny,
>>>>> 
>>>>> You can enable/disable the screen curtain on the MacBook Pro by 
>>>>> triple-finger, triple-tapping the track pad.
>>>>> 
>>>>> Mark
>>>>> On Aug 11, 2011, at 3:39 PM, John Chilelli wrote:
>>>>> 
>>>>>> Hi!
>>>>>> 
>>>>>> How does one enable and disable the screen curtain?
>>>>>> 
>>>>>> Thanks,
>>>>>> 
>>>>>> Johnny
>>>>>> 
>>>>>> On Jul 24, 2011, at 6:22 PM, Missy Hoppe wrote:
>>>>>> 
>>>>>>> Hi! Thanks for the suggestion. Unfortunately, I've already confirmed 
>>>>>>> more than once that my keyboard's backlight is
>>>>>>> completely turned off. I have light perception, and am about 95 percent 
>>>>>>> definite that the backlight is not glowing at all.
>>>>>>> Same with the screen. I keep brightness at 0 and also enable the screen 
>>>>>>> curtain.
>>>>>>> It's an excellent suggestion, though, and I hope it helps someone.
>>>>>>> Missy
>>>>>>> 
>>>>>>> 
>>>>>>> -----Original Message-----
>>>>>>> From: macvisionaries@googlegroups.com 
>>>>>>> [mailto:macvisionaries@googlegroups.com] On Behalf Of M. Taylor
>>>>>>> Sent: Sunday, July 24, 2011 5:49 PM
>>>>>>> To: macvisionaries@googlegroups.com
>>>>>>> Subject: IMPORTANT: To MacBook Pro Lion Users
>>>>>>> 
>>>>>>> Hello Everyone,
>>>>>>> 
>>>>>>> After posting my last message to the list regarding the increase in heat
>>>>>>> generated on my MBP since installing Lion and the definite lessening of
>>>>>>> battery life, I took a closer look at my MBP and discovered what I hope 
>>>>>>> will
>>>>>>> prove to be useful to you.
>>>>>>> 
>>>>>>> F Y I:  Until yesterday, I was running Lion on an external FireWire 
>>>>>>> drive
>>>>>>> and did not notice the increase in heat since the computer is always 
>>>>>>> sitting
>>>>>>> on my desk when running Lion.  Additionally, when I have the FireWire
>>>>>>> connected, I also have the power cable connected.
>>>>>>> 
>>>>>>> Anyway, and I have confirmed this twice on my MBP and I called a friend 
>>>>>>> who
>>>>>>> installed Lion this morning and she confirmed the same, said same being:
>>>>>>> The backlight on the MBP keyboard is set to on when Lion is first 
>>>>>>> installed.
>>>>>>> 
>>>>>>> 
>>>>>>> Now I want to be clear, I keep my keyboard backlight off and so it was 
>>>>>>> when
>>>>>>> I upgraded to Lion.  However, when I looked closely at my keyboard, 
>>>>>>> today, I
>>>>>>> discovered that while it was dimmed, it was not set as it had been 
>>>>>>> before
>>>>>>> the upgrade.
>>>>>>> 
>>>>>>> After I turn the backlight off/or to its lowest setting, the increase in
>>>>>>> heat went away.
>>>>>>> 
>>>>>>> So, I recommend that those of you noticing a change in heat/battery 
>>>>>>> drain
>>>>>>> confirm that your MBP keyboard backlights are set as they were before
>>>>>>> upgrading/installing Lion.
>>>>>>> 
>>>>>>> F5 and F6 decrease and increase keyboard backlight, respectively.
>>>>>>> 
>>>>>>> Mark
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> 
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>>> 
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> 
> Kristyn Leigh
> Sent from my mini Mac
> krist...@gmail.com
> 
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