Lion is the marketing name for OS X v10.7, the seventh major upgrade to OS X. As of this release, Mac was dropped from the marketing name of "Mac OS X".

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2answers
9k views

Dual monitors and OS X Lion : get menubar and app switcher on both displays

I've just plugged in another monitor into my 13 inch MBP running OS X Lion. It works fine, except for three little annoyances: Whenever I use the application switcher (or whatever it's called, I ...
11
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1answer
344 views

Is there a keyboard shortcut for Don't Save?

One thing I do a lot is Command ⌘-Tab over to TextEdit, jot down some notes, and then decide to throw them away. I can close the window with ⌘-W, but is there a way to not-save it from just the ...
11
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2answers
4k views

keyboard no longer repeats keys when held down

I just wanted to make some input where I press a key and the auto-repeat function engages so I don't have to press the 0 key many times to make a long number. 10000000000000000000000000000 This has ...
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2answers
4k views

TextMate 2 Bundle creation

In TextMate 2, how can I create a new Bundle? I´m using a programming language which so far doesn't have a bundle (so no syntax highlighting, snippets and so on). TextMate 1 used to have a Bundle ...
11
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1answer
1k views

How to share Mac System which has Lions OS 10.7?

I was able to share my mac system screen using VNC server in Snow leopard OS but now I have upgraded the my Mac OS to Lion OS. Now VNC server is not compatible with Lion OS. So can any one help me how ...
11
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1answer
635 views

Is there a way to have Snow Leopard match the scrolling behavior of Lion?

I can see that I will quickly come to love the Lion way of scrolling. My brain will soon become rewired to think of moving the content with my gestures instead of moving the controller down to slide ...
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2answers
2k views

Will FileVault 2 wear out my SSD faster?

I'm considering using FileVault 2 when I upgrade to Lion. Though my understanding of it is weak, it seems as though it shouldn't really increase the number of reads or writes per disk operation ...
11
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6answers
31k views

Have to reconnect to WiFi every time computer goes to sleep

I recently purchased a new MacBook Air (2011) with Lion preinstalled. There is this persistent and incredibly annoying problem that is occurring with the WiFi. Every time I close the lid or let the ...
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2answers
1k views

why does OSX add extra '._<filename>' when I tar a directory?

I'd just like to know why if I "tar -czf" a file/directory, osx adds a: ._ for each file? I see these when I untar in linux. Or when I work with the uncompressed project in eclipse as it doesn't ...
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3answers
7k views

Mac App Store - how to check which account was used to buy app

I'm trying to update Growl, however App store says "To update this application, log in with account which was used to buy this application". The thing is that i don't have any other Apple ID. Is it ...
11
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2answers
3k views

What are the implications in speed and battery life while using Filevault 2?

One of the neat new (though understated) features of Lion is Whole Disk Encryption. Before I flick the switch, I'd love to know what the performance impacts (speed and battery impacts) of switching ...
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2answers
20k views

How do I change the menubar transparency in Lion?

So I love the login screen in OS X lion, and I want to make my desktop look like that. I found the background image they use, but now I want to make my menu bar completely transparent like it is in ...
11
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1answer
418 views

Is there a way to run one application in Full Screen mode on one display and still be able to view and access applications on a second display?

When I make an app go full screen on my primary display - a 24" Apple Display - everything previously visible and accessible on my second display - my MacBook Pro screen - is hidden by the default ...
11
votes
1answer
1k views

How can AirDrop be disabled?

I want to disable AirDrop so that my users do not have access to it but I have not been able to find a place to disable this feature. The closest thing i have found is this thread but I don't know ...
11
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4answers
5k views

Can I get Mission Control to show minimized windows?

Exposé in Snow Leopard showed minimized windows — if any — in a dedicated area at the bottom. This was extremely helpful and efficient, especially combined with the "Minimize windows in application ...
11
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2answers
6k views

MTMFS consuming an entire CPU core and fans running full bore with Lion

You may be aware that Lion introduced MTMFS, the Mobile Time Machine File System. I've had a couple of instances now where MTMFS has been chewing up an entire core of my dual-core (mid 2009) MacBook ...
11
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1answer
17k views

How to default to “Not open all the apps again” on Mac OS X Lion?

On Mac OS X Lion, whenever the computer is to be turned off or restarted, the default is that "Open all apps" again after the next start up, and the user has to "uncheck" the box so that the apps ...
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5answers
11k views

How to make DVD from iMovie

Apple has decided to exclude iDVD from Lion, and I haven't found an easy way to make a DVD that can be played on my DVD player created in iMovie. I found this question However, there is no clear ...
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4answers
7k views

Hide ONLY .app file extensions but show the rest

Is there a way to hide ONLY .app file extension? I know that you can enable or disable the visibility of file extensions in Finder but I'm interested in avoiding .app file extensions from showing up. ...
11
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1answer
652 views

System sounds “queued” up

Occasionally, when I've had my mac on mute for a period of time (eg., several hours), and then plug in a set of headphones, I get a backlog of system sounds played to me. (chirps, new email sounds, ...
11
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1answer
3k views

Confused: Will Find My Mac work if the thief just did the hold ctrl and power button restore?

Recently had my macbook pro stolen. It's a mid 2012 model with mountain lion so it can reset the OS by just by holding ctrl and the power button. I've done it many times myself so I know all they have ...
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3answers
7k views

Is there a keyboard shortcut to jump directly to a particular full screen app in Lion?

When you full screen an application in Lion, it "flies out" of the desktop space it started in, and winds up at the end of the spaces list (assuming you have turned off auto-arranging). As a result ...
11
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1answer
840 views

Bootloader freezes on login screen when booting into Lion from Boot Camp

Every time I reboot from Boot Camp into OS X, the bootloader gets to the login screen, and then after I've entered my username and password, the screen will just go grey. I have to force a restart ...
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4answers
3k views

Single desktop image for all desktops

I upgraded from Snow Leopard to Lion. Afterward when I would set a Desktop picture (either through System Preferences or iPhoto) it was applied to all desktops. Yesterday I control clicked the ...
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3answers
26k views

What is Mac OS X Lion's Finder Font?

What is the default font that Mac OS X Lion use in it's apps, more importantly the Finder window?
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3answers
11k views

Disable / Uninstall Mail app in Lion

I'm running Sparrow mail client and would love to disable Mail.app, which keeps opening from time to time.
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4answers
4k views

AppleScript vs. Bash script?

I'm a long-time Windows "power user" and developer who has recently decided to move over to Mac OS X. On OS X Lion and indeed previous versions there seem to be two main options for scripting and ...
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4answers
22k views

Reducing Lion OS Footprint by removing unnecessary files/folders

I am trying to downsize my iMac 640Gb disk to make it fit onto a 120Gb (113Gb usable) SSD. The total size of use files is currently approximately 340Gb, of which my home folder accounts for 265Gb ...
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8answers
12k views

How to remove or disable a default keyboard layout?

Is it possible to remove or disable one of OS X Lion’s default keyboard layouts? I’m using a custom keyboard layout, and now that I managed to set it as the system-wide default keyboard layout, I’d ...
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8answers
39k views

How can I copy the OS X system image from primary HDD to new SSD?

I bought a 240 GB SSD to replace the 500 GB primary HDD in my new MacBook Pro. How do I clone the current Lion system image on my 500 GB HDD to the SSD? I want to clone the entire drive not just copy ...
10
votes
4answers
7k views

Safari reopens last open tabs?

On Lion, if I quit Safari using ⌘ Command+Q and then restart it, it reopens all tabs from last time. In Preferences, I have set that new Windows open with an Empty Page, a setting that worked fine ...
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3answers
6k views

Keyboard shortcut for “Show Package Contents”

I know you can use ⌘+O to open a folder, however when you do that on an application it opens the application. Is it possible to either make ⌘+O always show the contents or is there ...
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2answers
9k views

Is File Vault 2 whole disk encryption or whole partition encryption?

Can I use File Vault to encrypt only some of the partitions on my disk (so that I can still have unencrypted and Windows partitions on the same disk), or does File Vault encrypt the whole disk so that ...
10
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3answers
8k views

How do I know if I have the Lion recovery partition set up?

I am looking to swap my HDD for SSD and OWC recommended methods 2 listed in this link Perform your drive upgrade. Place your original drive in an external enclosure. Boot to the recovery partition ...
10
votes
3answers
4k views

Two page continuous view in Lion Preview?

Is there some way to get back the side-by-side page view from Snow Leopard with the continuous scrolling? From the View menu in Lion Preview, it appears they're mutually exclusive now. I can't help ...
10
votes
2answers
6k views

Is it possible to use a gesture to go back in Finder in Lion?

I miss the ability to go back to previous directory via a gesture (swipe with two finger right like in Safari or Chrome) in Finder. Is it possible to enable it? Edit: I'm on a MacBook Pro, and using ...
10
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3answers
18k views

Disabling startup items that run despite being unchecked on the “login items” list

I have a number of (background) programs that startup automatically on login even though they have been disabled (unchecked) on the Login Items pane of the Users & Groups System Preferences. ...
10
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3answers
5k views

How can I dim the screen from Terminal?

Is it possible to dim the screen from Terminal, in a Mac with OS X Lion? Is there any command to do control brightness and volume?
10
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2answers
16k views

How can I keep Safari from re-opening my tabs from my last session?

When I re-open Safari on my Mac Mini, it keeps opening the same tabs that were open before it was quit (or before the Mac OS X was switched off). The result is that it takes too much time to be ...
10
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4answers
10k views

Volume Keys not working with HDMI audio on mac OSX Lion?

I have a mac mini 2011 with OSX Lion. And I have connected my monitor (with integrated speakers) through hdmi port. The sound is working fine, but the volume keys on the keyboard don't work. When I ...
10
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5answers
31k views

How can I create a multipage PDF from JPG's in Preview?

I just upgraded to Lion recently. When I was on Snow Leopard, creating a multi-page PDF document in Preview was simple: I would open up the image Save it as a PDF Open up the PDF Open up the panel ...
10
votes
3answers
4k views

ssh-under-cron stops working in OS X 10.7 Lion

Just upgraded from Snow Leopard to Lion, and my cron jobs that use ssh have stopped working. It appears that ssh-agent is no longer functioning as expected. Here's a bowdlerized version of my ...
10
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4answers
3k views

What has changed Finder list view in Lion to make “Calculate all sizes” exponentially faster?

Since way before Mac OS X came on the scene, we have been able to ask the Finder to Calculate all sizes in order to determine the sum total of readable file size space contained in each folder for the ...
10
votes
3answers
3k views

What will happen to iChat in Lion once Messages beta expired?

Messages will replace iChat on OS X Lion when installed but it will expire at some point in the future. What will happen to my Lion's iChat application when Messages expire? Will I be able to ...
10
votes
6answers
2k views

Home and End commands in Lion

After installing Lion, ⌘ + ← doesn't go to the line start and ⌘ + → doesn't go to the line end. Anyone know how to reconfigure this?
10
votes
2answers
6k views

Disable system wide Ctrl+Click in OS X

I'm used to navigating through my code using Ctrl+Click. In OS X this function still works in my IDE, but it opens a context menu as well, which is very annoying! I've done lots of Googling and ...
10
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1answer
7k views

iOS Simulator Hidden in Xcode 4.3.1?

This is more of an "am I doing this right?" type of question... I recently performed a clean install of Lion and installed Xcode 4.3.1 from the App Store. I noticed that the /Developer folder was ...
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2answers
18k views

How to enable USB tethering on your Android phone to Mac OS X Lion

I want to tether an unlimited data plan on a Nexus S (with Android 2.3.6) via USB cable to a MacBook Air (with OS X Lion). Both on Windows and Ubuntu, it works like a charm, so I'm wondering if ...
10
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5answers
10k views

Mac OS X Lion Finder Window Size

I know that when I close a finder window the next time it opens, it will open at the same size. This works with me for a while, but sometimes all the finder windows just go back to the default size ...
9
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5answers
560 views

How can I rip my DVD to play them on my TV?

I would like to rip a DVD on to Mac then onto a multimedia device to play them on my TV set. Is there a software that will help me to do so?