Starting in Visual Studio 2015 you should use the C++11 standard keywords alignof and alignas for maximum code portability. Before Visual Studio 2015 you could use the Microsoft-specific keywords _alignof and _declspec(align) to specify an alignment greater than the default. In some cases, however, you can achieve significant performance improvements, or memory savings, by specifying a custom alignment for your data structures.
In most scenarios, you never have to be concerned with alignment because the default alignment is already optimal. By default, the compiler aligns class and struct members on their size value: bool and char on 1-byte boundaries, short on 2-byte boundaries, int, long, and float on 4-byte boundaries, and long long, double, and long double on 8-byte boundaries. This will open a dialog box where you can access all of the basic settings, plus some more advanced ones that you won't find on the Ribbon.One of the low-level features of C++ is the ability to specify the precise alignment of objects in memory to take maximum advantage of a specific hardware architecture. To find out if you can customize the default settings for a certain element, look for an arrow in the bottom-right corner of the group. You can't change the default settings for everything in Word, but there are certain tools and features that give you this option. Luckily, you can customize many of the default settings in Word. Maybe you even work for a company that has very specific document standards-regarding the color scheme or layout-and you're tired of changing these settings every time. Maybe you like all of your documents to have narrower margins so you can fit more information on the page. Maybe you prefer a different font style instead of the default Calibri.
There may be certain settings in Word that get on your nerves, like default settings that you find yourself changing over and over-the paragraph spacing, the font size-each time you start a new document. en/word-tips/how-to-create-a-bibliography-or-works-cited-page-in-word/content/ Changing your default settings in Word Lesson 17: Changing Your Default Settings in Word
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