・'An asterisk at the end of fixed statements; *PART*, *NET*, *SIGNAL* and *END*, can be omitted and entered as *PART, *NET, *SIGNAL and *END.

・Fixed statements; *PART*, *NET*, *SIGNAL* and *END* are not case sensitive.

・Characters following an at mark(@) are treated as , but also can be omitted.

・When a line which starts with *, except *SIGNAL* comes up, the rest of the lines are not read.