FUNCTION...END FUNCTION - a non-executable statement that declares the
                          name, the parameters, and the code that form
                          the body of a FUNCTION procedure
Syntax
  FUNCTION name [(parameterlist)][STATIC]
      [statements]
    name = expression
      [statements]
  END FUNCTION
    - name, which follows the same rules as are used for naming BASIC
      variables, determines the data type the function returns
    - (parameterlist) is one or more variables, separated by commas,
      that will be passed to the function when it is called
    - expression is the return value of the function
    - Use of the keyword STATIC is a <DETAIL>
 
See Also  <DECLARE>  <STATIC STATEMENT>  <DEF FN>  <SUB>