Annotation of researchv10dc/man/adm/man9/psi.9, revision 1.1

1.1     ! root        1: .TH PSI 9.1
        !             2: .CT 1 writing_output
        !             3: .SH NAME
        !             4: psi \- postscript interpreter
        !             5: .SH SYNOPSIS
        !             6: .B psi
        !             7: [
        !             8: .I option ...
        !             9: ] [
        !            10: .I file
        !            11: ]
        !            12: .SH DESCRIPTION
        !            13: .I Psi
        !            14: reads Postscript input from
        !            15: .I file
        !            16: or from standard input
        !            17: and simulates the resulting pages in a
        !            18: .IR mux (9.1)
        !            19: layer.
        !            20: The program remains in the layer at exit; further invocations of
        !            21: .I psi
        !            22: in that layer avoid download time.
        !            23: .PP
        !            24: The options are
        !            25: .TP
        !            26: .BI -p n
        !            27: Display page
        !            28: .I n.
        !            29: .TP
        !            30: .B -r
        !            31: Display the image at full scale, with the bottom left
        !            32: corner positioned at the bottom left corner of the window.
        !            33: (By default, the image is scaled to fit the window, maintaining
        !            34: the aspect ratio of a printer.)
        !            35: .HP
        !            36: .B -a
        !            37: .I x y
        !            38: .br
        !            39: Display the image at full scale with position
        !            40: .I x,y
        !            41: of the image placed at the bottom left corner of the window.
        !            42: .PP
        !            43: .I Psi
        !            44: works on either a Teletype 5620 or a Teletype 630
        !            45: as determined by the environment variable
        !            46: .BR TERM .
        !            47: .PP
        !            48: Fonts are implemented with size-24 bitmap fonts.
        !            49: Those available are
        !            50: Symbol, Times-Roman, Times-Italic, Times-Bold, Helvetica,
        !            51: Helvetica-Oblique, Helvetica-Bold.
        !            52: .PP
        !            53: When the `cherries' icon is displayed, use mouse button 3
        !            54: to move forward
        !            55: .RB ( more )
        !            56: or quit 
        !            57: .RB ( done ).
        !            58: Button 2 exits the program completely.
        !            59: .SH EXAMPLES
        !            60: .TP
        !            61: .L
        !            62: troff -ms memo | lp -dstdout -H | psi
        !            63: .br
        !            64: .ns
        !            65: .TP
        !            66: .L
        !            67: troff -ms memo | dpost | psi
        !            68: Two equivalent ways to format a memo, convert it to PostScript,
        !            69: and display it.
        !            70: .SH FILES
        !            71: .TF psi.err
        !            72: .TP
        !            73: .F psi.err
        !            74: error messages
        !            75: .SH SEE ALSO
        !            76: .IR lp (1),
        !            77: .IR postscript (8),
        !            78: .IR proof (9.1)
        !            79: .SH DIAGNOSTICS
        !            80: Error comments are placed on file
        !            81: .FR psi.err .
        !            82: .PP
        !            83: Symbols that lack bitmaps are replaced by `?'
        !            84: and an error is reported.
        !            85: .SH BUGS
        !            86: A psi layer imitates
        !            87: .LR "term 33" ,
        !            88: not
        !            89: .IR mux .
        !            90: Among other difficulties, it will not be reusable if downloaded
        !            91: across the network.
        !            92: .br
        !            93: Unimplemented PostScript features are rotated images or imagemasks,
        !            94: half tone screens, multiple path clipping.
        !            95: .br
        !            96: The charpath operator does nothing since the characters are implemented
        !            97: as bitmaps.

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