extended_letter

Grammar1: AdabasD V13n

<extended_letter> ::=
        # | @ | $  

Referenced by:
<character>, <first_character>, <first_password_character>, <identifier_tail_character>

Grammar2: MaxDB V7_6n

<extended_letter> ::= 
  # 
| @ 
| $

Referenced by:
<character>, <first_character>, <first_password_character>, <identifier_tail_character>