1*print.txt*     For Vim version 7.3.  Last change: 2010 Jul 20
2
3
4		  VIM REFERENCE MANUAL    by Bram Moolenaar
5
6
7Printing						*printing*
8
91. Introduction				|print-intro|
102. Print options			|print-options|
113. PostScript Printing			|postscript-printing|
124. PostScript Printing Encoding		|postscript-print-encoding|
135. PostScript CJK Printing		|postscript-cjk-printing|
146. PostScript Printing Troubleshooting	|postscript-print-trouble|
157. PostScript Utilities			|postscript-print-util|
168. Formfeed Characters			|printing-formfeed|
17
18{Vi has None of this}
19{only available when compiled with the |+printer| feature}
20
21==============================================================================
221. Introduction						*print-intro*
23
24On MS-Windows Vim can print your text on any installed printer.  On other
25systems a PostScript file is produced.  This can be directly sent to a
26PostScript printer.  For other printers a program like ghostscript needs to be
27used.
28
29Note: If you have problems printing with |:hardcopy|, an alternative is to use
30|:TOhtml| and print the resulting html file from a browser.
31
32					*:ha* *:hardcopy* *E237* *E238* *E324*
33:[range]ha[rdcopy][!] [arguments]
34			Send [range] lines (default whole file) to the
35			printer.
36
37			On MS-Windows a dialog is displayed to allow selection
38			of printer, paper size etc.  To skip the dialog, use
39			the [!].  In this case the printer defined by
40			'printdevice' is used, or, if 'printdevice' is empty,
41			the system default printer.
42
43			For systems other than MS-Windows, PostScript is
44			written in a temp file and 'printexpr' is used to
45			actually print it.  Then [arguments] can be used by
46			'printexpr' through |v:cmdarg|.  Otherwise [arguments]
47			is ignored.  'printoptions' can be used to specify
48			paper size, duplex, etc.
49
50:[range]ha[rdcopy][!] >{filename}
51			As above, but write the resulting PostScript in file
52			{filename}.
53			Things like "%" are expanded |cmdline-special|
54			Careful: An existing file is silently overwritten.
55			{only available when compiled with the |+postscript|
56			feature}
57			On MS-Windows use the "print to file" feature of the
58			printer driver.
59
60Progress is displayed during printing as a page number and a percentage.  To
61abort printing use the interrupt key (CTRL-C or, on MS-systems, CTRL-Break).
62
63Printer output is controlled by the 'printfont' and 'printoptions' options.
64'printheader' specifies the format of a page header.
65
66The printed file is always limited to the selected margins, irrespective of
67the current window's 'wrap' or 'linebreak' settings.  The "wrap" item in
68'printoptions' can be used to switch wrapping off.
69The current highlighting colors are used in the printout, with the following
70considerations:
711) The normal background is always rendered as white (i.e. blank paper).
722) White text or the default foreground is rendered as black, so that it shows
73   up!
743) If 'background' is "dark", then the colours are darkened to compensate for
75   the fact that otherwise they would be too bright to show up clearly on
76   white paper.
77
78==============================================================================
792. Print options					*print-options*
80
81Here are the details for the options that change the way printing is done.
82For generic info about setting options see |options.txt|.
83
84							*pdev-option*
85'printdevice' 'pdev'	string	(default empty)
86			global
87This defines the name of the printer to be used when the |:hardcopy| command
88is issued with a bang (!) to skip the printer selection dialog.  On Win32, it
89should be the printer name exactly as it appears in the standard printer
90dialog.
91If the option is empty, then vim will use the system default printer for
92":hardcopy!"
93
94							*penc-option* *E620*
95'printencoding' 'penc'	String	(default empty, except for:
96					Windows, OS/2: cp1252,
97					Macintosh: mac-roman,
98					VMS: dec-mcs,
99					HPUX: hp-roman8,
100					EBCDIC: ebcdic-uk)
101			global
102Sets the character encoding used when printing.  This option tells VIM which
103print character encoding file from the "print" directory in 'runtimepath' to
104use.
105
106This option will accept any value from |encoding-names|.  Any recognized names
107are converted to VIM standard names - see 'encoding' for more details.  Names
108not recognized by VIM will just be converted to lower case and underscores
109replaced with '-' signs.
110
111If 'printencoding' is empty or VIM cannot find the file then it will use
112'encoding' (if VIM is compiled with |+multi_byte| and it is set an 8-bit
113encoding) to find the print character encoding file.  If VIM is unable to find
114a character encoding file then it will use the "latin1" print character
115encoding file.
116
117When 'encoding' is set to a multi-byte encoding, VIM will try to convert
118characters to the printing encoding for printing (if 'printencoding' is empty
119then the conversion will be to latin1).  Conversion to a printing encoding
120other than latin1 will require VIM to be compiled with the |+iconv| feature.
121If no conversion is possible then printing will fail.  Any characters that
122cannot be converted will be replaced with upside down question marks.
123
124Four print character encoding files are provided to support default Mac, VMS,
125HPUX, and EBCDIC character encodings and are used by default on these
126platforms.  Code page 1252 print character encoding is used by default on
127Windows and OS/2 platforms.
128
129							*pexpr-option*
130'printexpr' 'pexpr'	String	(default: see below)
131			global
132Expression that is evaluated to print the PostScript produced with
133|:hardcopy|.
134The file name to be printed is in |v:fname_in|.
135The arguments to the ":hardcopy" command are in |v:cmdarg|.
136The expression must take care of deleting the file after printing it.
137When there is an error, the expression must return a non-zero number.
138If there is no error, return zero or an empty string.
139The default for non MS-Windows or VMS systems is to simply use "lpr" to print
140the file: >
141
142    system('lpr' . (&printdevice == '' ? '' : ' -P' . &printdevice)
143	. ' ' . v:fname_in) . delete(v:fname_in) + v:shell_error
144
145On MS-Dos, MS-Windows and OS/2 machines the default is to copy the file to the
146currently specified printdevice: >
147
148    system('copy' . ' ' . v:fname_in . (&printdevice == ''
149		? ' LPT1:' : (' \"' . &printdevice . '\"')))
150		. delete(v:fname_in)
151
152On VMS machines the default is to send the file to either the default or
153currently specified printdevice: >
154
155    system('print' . (&printdevice == '' ? '' : ' /queue=' .
156		&printdevice) . ' ' . v:fname_in) . delete(v:fname_in)
157
158If you change this option, using a function is an easy way to avoid having to
159escape all the spaces.  Example: >
160
161	:set printexpr=PrintFile(v:fname_in)
162	:function PrintFile(fname)
163	:  call system("ghostview " . a:fname)
164	:  call delete(a:fname)
165	:  return v:shell_error
166	:endfunc
167
168Be aware that some print programs return control before they have read the
169file.  If you delete the file too soon it will not be printed.  These programs
170usually offer an option to have them remove the file when printing is done.
171							*E365*
172If evaluating the expression fails or it results in a non-zero number, you get
173an error message.  In that case Vim will delete the file.  In the default
174value for non-MS-Windows a trick is used: Adding "v:shell_error" will result
175in a non-zero number when the system() call fails.
176
177This option cannot be set from a |modeline| or in the |sandbox|, for security
178reasons.
179
180							*pfn-option* *E613*
181'printfont' 'pfn'	string	(default "courier")
182			global
183This is the name of the font that will be used for the |:hardcopy| command's
184output.  It has the same format as the 'guifont' option, except that only one
185font may be named, and the special "guifont=*" syntax is not available.
186
187In the Win32 GUI version this specifies a font name with its extra attributes,
188as with the 'guifont' option.
189
190For other systems, only ":h11" is recognized, where "11" is the point size of
191the font.  When omitted, the point size is 10.
192
193							*pheader-option*
194'printheader' 'pheader'  string  (default "%<%f%h%m%=Page %N")
195			 global
196This defines the format of the header produced in |:hardcopy| output.  The
197option is defined in the same way as the 'statusline' option.  If Vim has not
198been compiled with the |+statusline| feature, this option has no effect and a
199simple default header is used, which shows the page number.  The same simple
200header is used when this option is empty.
201
202							*pmbcs-option*
203'printmbcharset' 'pmbcs'  string (default "")
204			  global
205Sets the CJK character set to be used when generating CJK output from
206|:hardcopy|.  The following predefined values are currently recognised by VIM:
207
208		Value		Description ~
209  Chinese	GB_2312-80
210  (Simplified)	GBT_12345-90
211		MAC		Apple Mac Simplified Chinese
212		GBT-90_MAC	GB/T 12345-90 Apple Mac Simplified
213				  Chinese
214		GBK		GBK (GB 13000.1-93)
215		ISO10646	ISO 10646-1:1993
216
217  Chinese	CNS_1993	CNS 11643-1993, Planes 1 & 2
218  (Traditional)	BIG5
219		ETEN		Big5 with ETen extensions
220		ISO10646	ISO 10646-1:1993
221
222  Japanese	JIS_C_1978
223		JIS_X_1983
224		JIS_X_1990
225		MSWINDOWS	Win3.1/95J (JIS X 1997 + NEC +
226				  IBM extensions)
227		KANJITALK6	Apple Mac KanjiTalk V6.x
228		KANJITALK7	Apple Mac KanjiTalk V7.x
229
230  Korean	KS_X_1992
231		MAC		Apple Macintosh Korean
232		MSWINDOWS	KS X 1992 with MS extensions
233		ISO10646	ISO 10646-1:1993
234
235Only certain combinations of the above values and 'printencoding' are
236possible.  The following tables show the valid combinations:
237
238				euc-cn	 gbk	ucs-2	utf-8 ~
239  Chinese	GB_2312-80	   x
240  (Simplified)	GBT_12345-90	   x
241		MAC		   x
242		GBT-90_MAC	   x
243		GBK			   x
244		ISO10646			  x	  x
245
246				euc-tw	 big5	ucs-2	utf-8 ~
247  Chinese	CNS_1993	   x
248  (Traditional)	BIG5			   x
249		ETEN			   x
250		ISO10646			  x	  x
251
252				euc-jp	 sjis	ucs-2	utf-8 ~
253  Japanese	JIS_C_1978	   x	   x
254		JIS_X_1983	   x	   x
255		JIS_X_1990	   x		  x	  x
256		MSWINDOWS	   x
257		KANJITALK6	   x
258		KANJITALK7	   x
259
260				euc-kr	 cp949	ucs-2	utf-8 ~
261  Korean	KS_X_1992	   x
262		MAC		   x
263		MSWINDOWS		   x
264		ISO10646			  x	  x
265
266To set up the correct encoding and character set for printing some
267Japanese text you would do the following; >
268	:set printencoding=euc-jp
269	:set printmbcharset=JIS_X_1983
270
271If 'printmbcharset' is not one of the above values then it is assumed to
272specify a custom multi-byte character set and no check will be made that it is
273compatible with the value for 'printencoding'.  VIM will look for a file
274defining the character set in the "print" directory in 'runtimepath'.
275
276							*pmbfn-option*
277'printmbfont' 'pmbfn'	string (default "")
278			global
279This is a comma-separated list of fields for font names to be used when
280generating CJK output from |:hardcopy|.  Each font name has to be preceded
281with a letter indicating the style the font is to be used for as follows:
282
283  r:{font-name}		font to use for normal characters
284  b:{font-name}		font to use for bold characters
285  i:{font-name}		font to use for italic characters
286  o:{font-name}		font to use for bold-italic characters
287
288A field with the r: prefix must be specified when doing CJK printing.  The
289other fontname specifiers are optional.  If a specifier is missing then
290another font will be used as follows:
291
292  if b: is missing, then use r:
293  if i: is missing, then use r:
294  if o: is missing, then use b:
295
296Some CJK fonts do not contain characters for codes in the ASCII code range.
297Also, some characters in the CJK ASCII code ranges differ in a few code points
298from traditional ASCII characters.  There are two additional fields to control
299printing of characters in the ASCII code range.
300
301  c:yes			Use Courier font for characters in the ASCII
302  c:no (default)	code range.
303
304  a:yes			Use ASCII character set for codes in the ASCII
305  a:no (default)	code range.
306
307The following is an example of specifying two multi-byte fonts, one for normal
308and italic printing and one for bold and bold-italic printing, and using
309Courier to print codes in the ASCII code range but using the national
310character set: >
311	:set printmbfont=r:WadaMin-Regular,b:WadaMin-Bold,c:yes
312<
313							*popt-option*
314'printoptions' 'popt'	string (default "")
315			global
316This is a comma-separated list of items that control the format of the output
317of |:hardcopy|:
318
319  left:{spec}		left margin (default: 10pc)
320  right:{spec}		right margin (default: 5pc)
321  top:{spec}		top margin (default: 5pc)
322  bottom:{spec}		bottom margin (default: 5pc)
323			{spec} is a number followed by "in" for inches, "pt"
324			for points (1 point is 1/72 of an inch), "mm" for
325			millimeters or "pc" for a percentage of the media
326			size.
327			Weird example:
328			    left:2in,top:30pt,right:16mm,bottom:3pc
329			If the unit is not recognized there is no error and
330			the default value is used.
331
332  header:{nr}		Number of lines to reserve for the header.
333			Only the first line is actually filled, thus when {nr}
334			is 2 there is one empty line.  The header is formatted
335			according to 'printheader'.
336  header:0		Do not print a header.
337  header:2  (default)	Use two lines for the header
338
339  syntax:n		Do not use syntax highlighting.  This is faster and
340			thus useful when printing large files.
341  syntax:y		Do syntax highlighting.
342  syntax:a  (default)	Use syntax highlighting if the printer appears to be
343			able to print color or grey.
344
345  number:y		Include line numbers in the printed output.
346  number:n  (default)	No line numbers.
347
348  wrap:y    (default)	Wrap long lines.
349  wrap:n		Truncate long lines.
350
351  duplex:off		Print on one side.
352  duplex:long (default)	Print on both sides (when possible), bind on long
353			side.
354  duplex:short		Print on both sides (when possible), bind on short
355			side.
356
357  collate:y  (default)	Collating: 1 2 3, 1 2 3, 1 2 3
358  collate:n		No collating: 1 1 1, 2 2 2, 3 3 3
359
360  jobsplit:n (default)	Do all copies in one print job
361  jobsplit:y		Do each copy as a separate print job.  Useful when
362			doing N-up postprocessing.
363
364  portrait:y (default)	Orientation is portrait.
365  portrait:n		Orientation is landscape.
366						*a4* *letter*
367  paper:A4   (default)	Paper size: A4
368  paper:{name}		Paper size from this table:
369			{name}	    size in cm	     size in inch ~
370			10x14	    25.4  x 35.57    10    x 14
371			A3	    29.7  x 42	     11.69 x 16.54
372			A4	    21	  x 29.7      8.27 x 11.69
373			A5	    14.8  x 21	      5.83 x  8.27
374			B4	    25	  x 35.3     10.12 x 14.33
375			B5	    17.6  x 25	      7.17 x 10.12
376			executive   18.42 x 26.67     7.25 x 10.5
377			folio	    21	  x 33	      8.27 x 13
378			ledger	    43.13 x 27.96    17    x 11
379			legal	    21.59 x 35.57     8.5  x 14
380			letter	    21.59 x 27.96     8.5  x 11
381			quarto	    21.59 x 27.5      8.5  x 10.83
382			statement   13.97 x 21.59     5.5  x  8.5
383			tabloid     27.96 x 43.13    11    x 17
384
385  formfeed:n (default)	Treat form feed characters (0x0c) as a normal print
386			character.
387  formfeed:y		When a form feed character is encountered, continue
388			printing of the current line at the beginning of the
389			first line on a new page.
390
391The item indicated with (default) is used when the item is not present.  The
392values are not always used, especially when using a dialog to select the
393printer and options.
394Example: >
395	:set printoptions=paper:letter,duplex:off
396
397==============================================================================
3983. PostScript Printing					*postscript-printing*
399						*E455* *E456* *E457* *E624*
400Provided you have enough disk space there should be no problems generating a
401PostScript file.  You need to have the runtime files correctly installed (if
402you can find the help files, they probably are).
403
404There are currently a number of limitations with PostScript printing:
405
406- 'printfont' - The font name is ignored (the Courier family is always used -
407  it should be available on all PostScript printers) but the font size is
408  used.
409
410- 'printoptions' - The duplex setting is used when generating PostScript
411  output, but it is up to the printer to take notice of the setting.  If the
412  printer does not support duplex printing then it should be silently ignored.
413  Some printers, however, don't print at all.
414
415- 8-bit support - While a number of 8-bit print character encodings are
416  supported it is possible that some characters will not print.  Whether a
417  character will print depends on the font in the printer knowing the
418  character.  Missing characters will be replaced with an upside down question
419  mark, or a space if that character is also not known by the font.  It may be
420  possible to get all the characters in an encoding to print by installing a
421  new version of the Courier font family.
422
423- Multi-byte support - Currently VIM will try to convert multi-byte characters
424  to the 8-bit encoding specified by 'printencoding' (or latin1 if it is
425  empty).  Any characters that are not successfully converted are shown as
426  unknown characters.  Printing will fail if VIM cannot convert the multi-byte
427  to the 8-bit encoding.
428
429==============================================================================
4304. Custom 8-bit Print Character Encodings	*postscript-print-encoding*
431								*E618* *E619*
432To use your own print character encoding when printing 8-bit character data
433you need to define your own PostScript font encoding vector.  Details on how
434to define a font encoding vector is beyond the scope of this help file, but
435you can find details in the PostScript Language Reference Manual, 3rd Edition,
436published by Addison-Wesley and available in PDF form at
437http://www.adobe.com/.  The following describes what you need to do for VIM to
438locate and use your print character encoding.
439
440i.   Decide on a unique name for your encoding vector, one that does not clash
441     with any of the recognized or standard encoding names that VIM uses (see
442     |encoding-names| for a list), and that no one else is likely to use.
443ii.  Copy $VIMRUNTIME/print/latin1.ps to the print subdirectory in your
444     'runtimepath' and rename it with your unique name.
445iii. Edit your renamed copy of latin1.ps, replacing all occurrences of latin1
446     with your unique name (don't forget the line starting %%Title:), and
447     modify the array of glyph names to define your new encoding vector.  The
448     array must have exactly 256 entries or you will not be able to print!
449iv.  Within VIM, set 'printencoding' to your unique encoding name and then
450     print your file.  VIM will now use your custom print character encoding.
451
452VIM will report an error with the resource file if you change the order or
453content of the first 3 lines, other than the name of the encoding on the line
454starting %%Title: or the version number on the line starting %%Version:.
455
456[Technical explanation for those that know PostScript - VIM looks for a file
457with the same name as the encoding it will use when printing.  The file
458defines a new PostScript Encoding resource called /VIM-name, where name is the
459print character encoding VIM will use.]
460
461==============================================================================
4625. PostScript CJK Printing			*postscript-cjk-printing*
463							*E673* *E674* *E675*
464
465VIM supports printing of Chinese, Japanese, and Korean files.  Setting up VIM
466to correctly print CJK files requires setting up a few more options.
467
468Each of these countries has many standard character sets and encodings which
469require that both be specified when printing.  In addition, CJK fonts normally
470do not have the concept of italic glyphs and use different weight or stroke
471style to achieve emphasis when printing.  This in turn requires a different
472approach to specifying fonts to use when printing.
473
474The encoding and character set are specified with the 'printencoding' and
475'printmbcharset' options.  If 'printencoding' is not specified then 'encoding'
476is used as normal.  If 'printencoding' is specified then characters will be
477translated to this encoding for printing.  You should ensure that the encoding
478is compatible with the character set needed for the file contents or some
479characters may not appear when printed.
480
481The fonts to use for CJK printing are specified with 'printmbfont'.  This
482option allows you to specify different fonts to use when printing characters
483which are syntax highlighted with the font styles normal, italic, bold and
484bold-italic.
485
486No CJK fonts are supplied with VIM.  There are some free Korean, Japanese, and
487Traditional Chinese fonts available at:
488
489  http://examples.oreilly.com/cjkvinfo/adobe/samples/
490
491You can find descriptions of the various fonts in the read me file at
492
493  http://examples.oreilly.de/english_examples/cjkvinfo/adobe/00README
494
495Please read your printer documentation on how to install new fonts.
496
497CJK fonts can be large containing several thousand glyphs, and it is not
498uncommon to find that they only contain a subset of a national standard.  It
499is not unusual to find the fonts to not include characters for codes in the
500ASCII code range.  If you find half-width Roman characters are not appearing
501in your printout then you should configure VIM to use the Courier font the
502half-width ASCII characters with 'printmbfont'.  If your font does not include
503other characters then you will need to find another font that does.
504
505Another issue with ASCII characters, is that the various national character
506sets specify a couple of different glyphs in the ASCII code range.  If you
507print ASCII text using the national character set you may see some unexpected
508characters.  If you want true ASCII code printing then you need to configure
509VIM to output ASCII characters for the ASCII code range with 'printmbfont'.
510
511It is possible to define your own multi-byte character set although this
512should not be attempted lightly.  A discussion on the process if beyond the
513scope of these help files.  You can find details on CMap (character map) files
514in the document 'Adobe CMap and CIDFont Files Specification, Version 1.0',
515available from http://www.adobe.com as a PDF file.
516
517==============================================================================
5186. PostScript Printing Troubleshooting		*postscript-print-trouble*
519									*E621*
520Usually the only sign of a problem when printing with PostScript is that your
521printout does not appear.  If you are lucky you may get a printed page that
522tells you the PostScript operator that generated the error that prevented the
523print job completing.
524
525There are a number of possible causes as to why the printing may have failed:
526
527- Wrong version of the prolog resource file.  The prolog resource file
528  contains some PostScript that VIM needs to be able to print.  Each version
529  of VIM needs one particular version.  Make sure you have correctly installed
530  the runtime files, and don't have any old versions of a file called prolog
531  in the print directory in your 'runtimepath' directory.
532
533- Paper size.  Some PostScript printers will abort printing a file if they do
534  not support the requested paper size.  By default VIM uses A4 paper.  Find
535  out what size paper your printer normally uses and set the appropriate paper
536  size with 'printoptions'.  If you cannot find the name of the paper used,
537  measure a sheet and compare it with the table of supported paper sizes listed
538  for 'printoptions', using the paper that is closest in both width AND height.
539  Note: The dimensions of actual paper may vary slightly from the ones listed.
540  If there is no paper listed close enough, then you may want to try psresize
541  from PSUtils, discussed below.
542
543- Two-sided printing (duplex).  Normally a PostScript printer that does not
544  support two-sided printing will ignore any request to do it.  However, some
545  printers may abort the job altogether.  Try printing with duplex turned off.
546  Note: Duplex prints can be achieved manually using PS utils - see below.
547
548- Collated printing.  As with Duplex printing, most PostScript printers that
549  do not support collating printouts will ignore a request to do so.  Some may
550  not.  Try printing with collation turned off.
551
552- Syntax highlighting.  Some print management code may prevent the generated
553  PostScript file from being printed on a black and white printer when syntax
554  highlighting is turned on, even if solid black is the only color used.  Try
555  printing with syntax highlighting turned off.
556
557A safe printoptions setting to try is: >
558
559	:set printoptions=paper:A4,duplex:off,collate:n,syntax:n
560
561Replace "A4" with the paper size that best matches your printer paper.
562
563==============================================================================
5647. PostScript Utilities				*postscript-print-util*
565
5667.1 Ghostscript
567
568Ghostscript is a PostScript and PDF interpreter that can be used to display
569and print on non-PostScript printers PostScript and PDF files.  It can also
570generate PDF files from PostScript.
571
572Ghostscript will run on a wide variety of platforms.
573
574There are three available versions:
575
576- AFPL Ghostscript (formerly Aladdin Ghostscript) which is free for
577  non-commercial use.  It can be obtained from:
578
579    http://www.cs.wisc.edu/~ghost/
580
581- GNU Ghostscript which is available under the GNU General Public License.  It
582  can be obtained from:
583
584    ftp://mirror.cs.wisc.edu/pub/mirrors/ghost/gnu/
585
586- A commercial version for inclusion in commercial products.
587
588Additional information on Ghostscript can also be found at:
589
590  http://www.ghostscript.com/
591
592Support for a number of non PostScript printers is provided in the
593distribution as standard, but if you cannot find support for your printer
594check the Ghostscript site for other printers not included by default.
595
596
5977.2 Ghostscript Previewers.
598
599The interface to Ghostscript is very primitive so a number of graphical front
600ends have been created.  These allow easier PostScript file selection,
601previewing at different zoom levels, and printing.  Check supplied
602documentation for full details.
603
604X11
605
606- Ghostview.  Obtainable from:
607
608    http://www.cs.wisc.edu/~ghost/gv/
609
610- gv.  Derived from Ghostview.  Obtainable from:
611
612    http://wwwthep.physik.uni-mainz.de/~plass/gv/
613
614  Copies (possibly not the most recent) can be found at:
615
616    http://www.cs.wisc.edu/~ghost/gv/
617
618OpenVMS
619
620- Is apparently supported in the main code now (untested).  See:
621
622    http://wwwthep.physik.uni-mainz.de/~plass/gv/
623
624Windows and OS/2
625
626- GSview.  Obtainable from:
627
628    http://www.cs.wisc.edu/~ghost/gsview/
629
630DOS
631
632- ps_view.  Obtainable from:
633
634    ftp://ftp.pg.gda.pl/pub/TeX/support/ps_view/
635    ftp://ftp.dante.de/tex-archive/support/ps_view/
636
637Linux
638
639- GSview.  Linux version of the popular Windows and OS/2 previewer.
640  Obtainable from:
641
642    http://www.cs.wisc.edu/~ghost/gsview/
643
644- BMV.  Different from Ghostview and gv in that it doesn't use X but svgalib.
645  Obtainable from:
646
647    ftp://sunsite.unc.edu/pub/Linux/apps/graphics/viewers/svga/bmv-1.2.tgz
648
649
6507.3 PSUtils
651
652PSUtils is a collection of utility programs for manipulating PostScript
653documents.  Binary distributions are available for many platforms, as well as
654the full source.  PSUtils can be found at:
655
656  http://knackered.org/angus/psutils
657
658The utilities of interest include:
659
660- psnup.     Convert PS files for N-up printing.
661- psselect.  Select page range and order of printing.
662- psresize.  Change the page size.
663- psbook.    Reorder and lay out pages ready for making a book.
664
665The output of one program can be used as the input to the next, allowing for
666complex print document creation.
667
668
669N-UP PRINTING
670
671The psnup utility takes an existing PostScript file generated from VIM and
672convert it to an n-up version.  The simplest way to create a 2-up printout is
673to first create a PostScript file with: >
674
675	:hardcopy > test.ps
676
677Then on your command line execute: >
678
679	psnup -n 2 test.ps final.ps
680
681Note: You may get warnings from some Ghostscript previewers for files produced
682by psnup - these may safely be ignored.
683
684Finally print the file final.ps to your PostScript printer with your
685platform's print command.  (You will need to delete the two PostScript files
686afterwards yourself.)  'printexpr' could be modified to perform this extra
687step before printing.
688
689
690ALTERNATE DUPLEX PRINTING
691
692It is possible to achieve a poor man's version of duplex printing using the PS
693utility psselect.  This utility has options -e and -o for printing just the
694even or odd pages of a PS file respectively.
695
696First generate a PS file with the 'hardcopy' command, then generate a new
697files with all the odd and even numbered pages with: >
698
699	psselect -o test.ps odd.ps
700	psselect -e test.ps even.ps
701
702Next print odd.ps with your platform's normal print command.  Then take the
703print output, turn it over and place it back in the paper feeder.  Now print
704even.ps with your platform's print command.  All the even pages should now
705appear on the back of the odd pages.
706
707There are a couple of points to bear in mind:
708
7091. Position of the first page.  If the first page is on top of the printout
710   when printing the odd pages then you need to reverse the order that the odd
711   pages are printed.  This can be done with the -r option to psselect.  This
712   will ensure page 2 is printed on the back of page 1.
713   Note: it is better to reverse the odd numbered pages rather than the even
714   numbered in case there are an odd number of pages in the original PS file.
715
7162. Paper flipping.  When turning over the paper with the odd pages printed on
717   them you may have to either flip them horizontally (along the long edge) or
718   vertically (along the short edge), as well as possibly rotating them 180
719   degrees.  All this depends on the printer - it will be more obvious for
720   desktop ink jets than for small office laser printers where the paper path
721   is hidden from view.
722
723
724==============================================================================
7258. Formfeed Characters					*printing-formfeed*
726
727By default VIM does not do any special processing of |formfeed| control
728characters.  Setting the 'printoptions' formfeed item will make VIM recognize
729formfeed characters and continue printing the current line at the beginning
730of the first line on a new page.  The use of formfeed characters provides
731rudimentary print control but there are certain things to be aware of.
732
733VIM will always start printing a line (including a line number if enabled)
734containing a formfeed character, even if it is the first character on the
735line.  This means if a line starting with a formfeed character is the first
736line of a page then VIM will print a blank page.
737
738Since the line number is printed at the start of printing the line containing
739the formfeed character, the remainder of the line printed on the new page
740will not have a line number printed for it (in the same way as the wrapped
741lines of a long line when wrap in 'printoptions' is enabled).
742
743If the formfeed character is the last character on a line, then printing will
744continue on the second line of the new page, not the first.  This is due to
745VIM processing the end of the line after the formfeed character and moving
746down a line to continue printing.
747
748Due to the points made above it is recommended that when formfeed character
749processing is enabled, printing of line numbers is disabled, and that form
750feed characters are not the last character on a line.  Even then you may need
751to adjust the number of lines before a formfeed character to prevent
752accidental blank pages.
753
754==============================================================================
755 vim:tw=78:ts=8:ft=help:norl:
756