Introduction
Introduced with Visual Studio 2012 the menu was written in all uppercase letters:
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Fix it
If you prefer lowercase letters in your menu (and want to go back to a look'n'feel almost like it was in VS 2010), select Tools > Options and check the box near "Turn off upper case in the menu bar". Note that this Options is only available when using VS 2013, Update 4.
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Hit "OK" and enjoy a human readable menu bar:
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