Template:I2

This template is a typing aid convenience shortform template of the calls   and its shortform equivalent  , and any of the three causes a double linefeed without shifting indentation with no first parameter. The equivalent form of   to perform identically is just that...   no parameters. Like   and  ,   when given the argument  , will indent that many spaces in the newline. The difference is   always gives two linefeeds creating extra vertical whitespace.