NAME
        GetDTString - Obtain a DataTypes string.                (V39)
    SYNOPSIS
        str = GetDTString (id);
        d0                 d0
        strptr getdtstring (ulong id);
    FUNCTION
        This function is used to obtain a pointer to a localized
        DataTypes string.
    INPUTS
        id - ID of the string to obtain.
    RETURNS
        A pointer to a NULL terminated string.
    SEE ALSO