1.   A supplementary statement cannot be used to amend the evidence recorded in an earlier statement.

2.   The end of a function definition is signalled by using a statement which starts with n equals sign.

3.   You can use the statement LOCAL to define variables which are only known locally to individual procedures and functions.

4.   A second DIM statement may be used, or, for small amounts of storage, you can use DEFM with a dummy string.

5.   You must have opened a file using OPENOUT, OPENIN or OPENUP before you use this statement.

6.   Before you use this statement you must have opened a file or output using OPENOUT or OPENUP.

7.   You can use this statement to write single bytes to a file.

8.   The DIM statement is used to declare arrays.

9.   A DIM statement is used to reserve an area of memory which the interpreter will then not use.

10.   Using this statement, you can, for instance, erase and rename files whose names you only know at run-time.