你可以明确指定参数，或者使用预设风格。当前“email”是唯一可用的风格。


    Example 8.22. {textformat}

    1.  
    2.    This is foo. This is foo. This is foo.
    3.    This is foo. This is foo. This is foo.
    4.  
    5.    This is bar.
    6.  
    7.    bar foo bar foo foo. bar foo bar foo
    8.    foo. bar foo bar foo foo. bar foo bar
    9.    foo foo. bar foo bar foo foo. bar foo
    10.    bar foo foo. bar foo bar foo foo.
    11.  
    12.

    输出： 

    1.  
    2.    This is foo. This is foo. This is
    3.    foo. This is foo. This is foo. This
    4.    is foo.
    5.    This is bar.
    6.  
    7.    bar foo bar foo foo. bar foo bar foo
    8.    foo. bar foo bar foo foo. bar foo
    9.    bar foo foo. bar foo bar foo foo.
    10.    bar foo bar foo foo. bar foo bar
    11.    foo foo.
    12.  
    13.

    输出： 

    1.  
    2.    This is foo. This is foo. This
    3.    is foo. This is foo. This is foo.
    4.    This is foo.
    5.  
    6.    This is bar.
    7.  
    8.    foo foo. bar foo bar foo foo. bar
    9.    foo bar foo foo. bar foo bar foo
    10.    foo. bar foo bar foo foo. bar foo
    11.    bar foo foo.
    12.  
    13.   
    1.  
    2.    This is foo. This is foo. This is foo. This is foo. This is foo. This is
    3.    foo.
    4.  
    5.    This is bar.
    6.  
    7.    bar foo bar foo foo. bar foo bar foo foo. bar foo bar foo foo. bar foo
    8.    bar foo foo. bar foo bar foo foo. bar foo bar foo foo. bar foo bar foo
    9.    foo.
    10.  
    11.

    参见 和 .