CALL - a statement that transfers control to another procedure, a
       BASIC SUB
Syntax
  CALL name[(argumentlist)]
    - name is the name of the SUB
    - argumentlist lists the variables or constants passed to the SUB
 
See Also  <DECLARE>  <SUB...END SUB>
Other Uses
  <CALLS> - to transfer control to a procedure written in another language
  <CALL ABSOLUTE> - to transfer control to a machine-language procedure
  <CALL INTERRUPT> - to perform a DOS system call