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Each inner level of the hierarchy is indented by a multiple of this indentation width. White space in code is typically stored as whitespace characters . For a free-form language , indentation is exclusively for the programmer since a code processor (i.e. compiler , interpreter ) ignores whitespace characters.
In English and most European languages where words are read left-to-right, text is usually aligned "flush left", [1] meaning that the text of a paragraph is aligned on the left-hand side with the right-hand side ragged. This is the default style of text alignment on the World Wide Web for left-to-right text. [2] Quotations are often indented ...
If a paragraph is preceded by a title or subhead, the indent is superfluous and can therefore be omitted. [2] The Elements of Typographic Style states that "at least one en [space]" should be used to indent paragraphs after the first, [2] noting that that is the "practical minimum". [3] An em space is the most commonly used paragraph indent. [3]
Your reply to a particular comment should be indented beneath that comment. Indents are achieved by typing one or more leading colon : characters at the very left margin, just before the text you add. In the following example, a single colon was typed just before the "Me too" text of the second comment:
Typography is the art and technique of setting written subject matter in type using a combination of typeface styles, point sizes, line lengths, line leading, character spacing, and word spacing to produce typeset artwork in physical or digital form. The same block of text set with line-height 1.5 is easier to read: Typography is the art and technique of setting written subject matter in type ...
When writing two consecutive unbulleted paragraphs, prefixing both with the same number of colons avoids the worst issues, but risks confusing people that a new person's message has begun. (If you are going to do this, it doesn't make a difference if you place empty properly-indented lines in between the paragraphs; screenreaders will ignore them.)
In computer programming, indentation style is a convention, a.k.a. style, governing the indentation of blocks of source code.An indentation style generally involves consistent width of whitespace (indentation size) before each line of a block, so that the lines of code appear to be related, and dictates whether to use space or tab characters for the indentation whitespace.
However, single line breaks in the source do have certain effects: Within a list, a single line break starts either the next item or a new paragraph; within an indentation (which, if marked up with leading colons, is really the definition part of a definition list), a single line break aborts the indentation and starts a new paragraph.