Syntax of a method call
To call a method belonging to an imported class, use the same syntax
that you would use in Java™.
However, in addition, you must also enclose a method call in dollar
signs ($), just as you would a variable. Examples:
$new FileInputStream('filename')$
$fis.read()$
An immediate string value (such as 'Elm Street',
or 'myFileName' in the first example above) passed as a
parameter to a method must be enclosed in single quotes, as usual
(see Advanced macro format rules).