For example, blank lines might be inserted after procedure bodies and declarations, indentation might be adjusted to properly reflect nesting levels, excessively long lines might be split into shorter ones, and matching parentheses and braces might be vertically aligned to show program structure.
例如,空行可能被插在过程和声明之后;缩进将被调整,使之正确反映嵌套层次;超长的行可能被分成若干短行;配对的圆括号和花括号将会垂直地对齐,以显示程序的结构。