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2FAX.exe  Version 1.63    26-Sep-1994           Written by Hans Harder
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  2FAX is a C program based on makefax.pas written by B.J. Guillot.

  2FAX converts ASCII and PCX files into a ZyXEL FAX file.
  2FAX does not support the /HDR switch (used only by BGFAX.EXE)
  2FAX extensions :
         - more inputfiles on cmdline
         - more cmdline switches  (pagelength, leftmargin, etc)
         - commands in ASCII files
         - flexible fonts
         - multiple PCX overlays

  The syntax of 2FAX is :

     2FAX <infile1> ... <infilen> <outfile> [<switches> ....]

     Params:
       <infile1> ... <infilen> = multiple input files
                     <outfile> = of course 1 output file (Zyxel format)
     Switches:
        /HR       = highresolution                                (MAKEFAX)
        /MR       = mrcoding                                      (MAKEFAX)
        /LM:8     = leftmargin , default 0
        /NC       = no commands, no check in inputfiles for commands
        /PL:66    = pagelength in lines
        /PI:11    = pagelength in inches
        /SP       = short sized pages                             (MAKEFAX)
        /Q        = reduce some output
        /SC:1     = set XY scale factor
        /SX:1     = set X sacle factor
        /SY:1     = set Y scale factor
        /F<fntno> = fontno                                        (MAKEFAX)
        /FN:[<fntno>,]<file>  select font file & fontno

  Default commandline switches can be set in the file 2FAX.CNF


  Commands in ASCII files:
        Each line in a ASCII file is checked if it starts with one of
        the following commands (unless switch /NC is used) :

        .INCLUDE:<lm>,<file>
                       LM   = new leftmargin.
                              if margin = zero current margin is taken.
                       FILE = Include file can be an ASCII or PCX file
                              when EOF is encoutered, original file is
                              continued.
        .OVERLAY:<lm>,<pcxfile>
                       LM   = same as .INCLUDE but LM is only used
                              for the PCX file
                       FILE = A PCX file which is used at the same time
                              with the ASCII file.
                              Used for logos, signatures, maps, etc.
        .LM:<lm>       define new LM for ASCII files
                       LM position is always calculated as font 0 (16 bits)
        .PL:<nolines>  define new pagelength in lines
        .PI:<inches>   define new pagelength in inches
        .SP            enable short pages
        .F<fontno>     new font number
        .FN:<fontfile> new font filename
        .SC:<scale>    set xy scalefactor
        .SX:<scale>    set x scale factor
        .SY:<scale>    set y scale factor
        <ESC>U         start underlining
        <ESC>u         end   underlining