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General
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Take a screenshot
=================

* Whole screen ``shift + cmd + 3``
* Portion of the screen press and hold ``shift + cmd + 4`` and drag a rectangle with the mouse
* Single window ``shift + cmd + 4 + space``


Lock screen
===========

with keyboard shortcut cmd + ctrl + q


Safari keyboard shortcuts
==========================

================== ==============
Shortcut           Description
------------------ --------------
crtl + tab         Next tab
ctrl + shift + tab Previous tab
cmd + 1-9          Jump to tab 1-9
cmd + [            Go url backwards
cmd + ]            Go url forward
cmd + option + u   Show source code
================== ==============


Property list files
====================

* To view
  
.. code-block:: bash

  plutil -p <some_plist_file>

* Or open it in xcode for read / write access