Section 7,10: C-Style_Escape_Sequences

 In DEC Fortran, you can use the following C-style escape sequences
 in character constants, if you do not specify the -vms or -assume
 backslash compiler options:

    Escape Sequence    Represents
    ---------------    ----------
    \n                 A new line
    \t                 A horizontal tab
    \b                 A backspace
    \f                 A formfeed
    \0                 A null character
    \'                 An apostrophe 
    \"                 A quotation mark 
    \\                 A backslash 
    \x                 Any other character (x)