Performs different actions as part of several statements:
 
    - Specifies a variable type when used in the COMMON, DECLARE, DEF FN,
      DIM, FUNCTION, REDIM, SHARED, STATIC, and SUB statements.
    - Specifies an element type in a user-defined data type when used in
      the TYPE statement.
    - Assigns a file number to a file or device when used in the OPEN
      statement.
    - Specifies a field name when used in the FIELD statement.
    - Specifies a new file name when used in the NAME statement.
 
See Also    <COMMON>    <DECLARE>     <DEF FN>    <DIM, REDIM>
            <FIELD>     <FUNCTION>    <NAME>      <OPEN>
            <SHARED, STATIC>          <SUB>       <TYPE>