1 This is groff, produced by makeinfo version 4.2 from ./groff.texinfo.
3 This manual documents GNU `troff' version 1.18.
5 Copyright (C) 1994-2000, 2001, 2002 Free Software Foundation, Inc.
7 Permission is granted to copy, distribute and/or modify this
8 document under the terms of the GNU Free Documentation License,
9 Version 1.1 or any later version published by the Free Software
10 Foundation; with no Invariant Sections, with the Front-Cover texts
11 being `A GNU Manual," and with the Back-Cover Texts as in (a)
12 below. A copy of the license is included in the section entitled
13 `GNU Free Documentation License."
15 (a) The FSF's Back-Cover Text is: `You have freedom to copy and
16 modify this GNU Manual, like GNU software. Copies published by
17 the Free Software Foundation raise funds for GNU development."
19 INFO-DIR-SECTION Miscellaneous
21 * Groff: (groff). The GNU troff document formatting system.
41 Node: Introduction
\7f2290
42 Node: What Is groff?
\7f2764
43 Node: What Is groff?-Footnotes
\7f4270
44 Ref: What Is groff?-Footnote-1
\7f4339
46 Node: groff Capabilities
\7f9327
47 Node: Macro Package Intro
\7f10513
48 Node: Preprocessor Intro
\7f11135
49 Node: Output device intro
\7f12631
51 Node: Invoking groff
\7f13599
52 Node: Groff Options
\7f14876
53 Node: Environment
\7f24383
54 Node: Macro Directories
\7f26210
55 Node: Font Directories
\7f27532
56 Node: Invocation Examples
\7f29179
57 Node: Invocation Examples-Footnotes
\7f30377
58 Ref: Invocation Examples-Footnote-1
\7f30456
60 Node: Tutorial for Macro Users
\7f31958
62 Node: Basics-Footnotes
\7f37183
63 Ref: Basics-Footnote-1
\7f37236
64 Ref: Basics-Footnote-2
\7f37330
65 Node: Common Features
\7f37444
66 Node: Paragraphs
\7f38230
67 Node: Sections and Chapters
\7f39728
68 Node: Headers and Footers
\7f40219
69 Node: Page Layout Adjustment
\7f41092
70 Node: Displays
\7f41359
71 Node: Footnotes and Annotations
\7f42617
72 Node: Table of Contents
\7f43276
74 Node: Paper Formats
\7f44192
75 Node: Multiple Columns
\7f44565
76 Node: Font and Size Changes
\7f44813
77 Node: Predefined Strings
\7f45115
78 Node: Preprocessor Support
\7f45451
79 Node: Configuration and Customization
\7f46005
80 Node: Macro Packages
\7f46372
82 Node: Man options
\7f47036
83 Node: Man usage
\7f48538
84 Node: Man font macros
\7f53889
85 Node: Miscellaneous man macros
\7f55415
86 Node: Predefined man strings
\7f56246
87 Node: Preprocessors in man pages
\7f56721
90 Node: ms Intro
\7f57948
91 Node: General ms Structure
\7f58617
92 Node: General ms Structure-Footnotes
\7f61058
93 Ref: General ms Structure-Footnote-1
\7f61139
94 Node: ms Document Control Registers
\7f61185
95 Node: ms Cover Page Macros
\7f64241
96 Node: ms Body Text
\7f67159
97 Node: Paragraphs in ms
\7f67628
98 Node: Headings in ms
\7f69181
99 Node: Highlighting in ms
\7f69967
100 Node: Lists in ms
\7f72429
101 Node: Indents in ms
\7f75662
102 Node: Tabstops in ms
\7f76228
103 Node: ms Displays and Keeps
\7f76625
104 Node: ms Insertions
\7f80077
105 Node: Example multi-page table
\7f81628
106 Node: ms Footnotes
\7f82071
107 Node: ms Page Layout
\7f82943
108 Node: ms Headers and Footers
\7f83460
109 Node: ms Margins
\7f84483
110 Node: ms Multiple Columns
\7f84724
112 Node: ms Strings and Special Characters
\7f88230
113 Node: ms Strings and Special Characters-Footnotes
\7f90886
114 Ref: ms Strings and Special Characters-Footnote-1
\7f90993
115 Node: Differences from AT&T ms
\7f91080
116 Node: Missing ms Macros
\7f91379
117 Node: Additional ms Macros
\7f92123
120 Node: gtroff Reference
\7f93680
122 Node: Filling and Adjusting
\7f95130
123 Node: Hyphenation
\7f95843
124 Node: Sentences
\7f96626
125 Node: Tab Stops
\7f97766
126 Node: Implicit Line Breaks
\7f98660
127 Node: Input Conventions
\7f99647
128 Node: Measurements
\7f100431
129 Node: Measurements-Footnotes
\7f102638
130 Ref: Measurements-Footnote-1
\7f102703
131 Node: Default Units
\7f102775
132 Node: Expressions
\7f103821
133 Node: Identifiers
\7f106535
134 Node: Embedded Commands
\7f110391
135 Node: Requests
\7f111138
136 Node: Request Arguments
\7f112726
137 Node: Request Arguments-Footnotes
\7f115077
138 Ref: Request Arguments-Footnote-1
\7f115152
139 Ref: Request Arguments-Footnote-2
\7f115280
140 Node: Macros
\7f115634
141 Node: Escapes
\7f115991
142 Node: Comments
\7f118872
143 Node: Comments-Footnotes
\7f121447
144 Ref: Comments-Footnote-1
\7f121504
145 Node: Registers
\7f121603
146 Node: Setting Registers
\7f122106
147 Node: Interpolating Registers
\7f124388
148 Node: Auto-increment
\7f125192
149 Node: Assigning Formats
\7f126722
150 Node: Built-in Registers
\7f129630
151 Node: Manipulating Filling and Adjusting
\7f132879
152 Node: Manipulating Hyphenation
\7f140652
153 Node: Manipulating Hyphenation-Footnotes
\7f150959
154 Ref: Manipulating Hyphenation-Footnote-1
\7f151048
155 Node: Manipulating Spacing
\7f151123
156 Node: Tabs and Fields
\7f154514
157 Node: Tabs and Fields-Footnotes
\7f160646
158 Ref: Tabs and Fields-Footnote-1
\7f160717
159 Node: Leaders
\7f160795
160 Node: Leaders-Footnotes
\7f162386
161 Ref: Leaders-Footnote-1
\7f162441
162 Node: Fields
\7f162522
163 Node: Character Translations
\7f163938
164 Node: Troff and Nroff Mode
\7f173148
165 Node: Line Layout
\7f175133
166 Node: Line Control
\7f181040
167 Node: Page Layout
\7f183713
168 Node: Page Control
\7f187441
170 Node: Changing Fonts
\7f191458
171 Node: Font Families
\7f193243
172 Node: Font Positions
\7f197760
173 Node: Using Symbols
\7f200875
174 Node: Using Symbols-Footnotes
\7f208965
175 Ref: Using Symbols-Footnote-1
\7f209032
176 Ref: Using Symbols-Footnote-2
\7f209485
177 Ref: Using Symbols-Footnote-3
\7f209556
178 Ref: Using Symbols-Footnote-4
\7f209795
179 Node: Special Fonts
\7f209858
180 Node: Artificial Fonts
\7f210962
181 Node: Ligatures and Kerning
\7f216170
183 Node: Sizes-Footnotes
\7f222809
184 Ref: Sizes-Footnote-1
\7f222860
185 Node: Changing Type Sizes
\7f223272
186 Node: Fractional Type Sizes
\7f228416
187 Node: Strings
\7f231433
188 Node: Conditionals and Loops
\7f239418
189 Node: Operators in Conditionals
\7f239635
190 Node: Operators in Conditionals-Footnotes
\7f242271
191 Ref: Operators in Conditionals-Footnote-1
\7f242362
192 Ref: Operators in Conditionals-Footnote-2
\7f242441
193 Node: if-else
\7f242540
195 Node: Writing Macros
\7f246447
196 Node: Copy-in Mode
\7f250343
197 Node: Parameters
\7f251226
198 Node: Page Motions
\7f253341
199 Node: Drawing Requests
\7f260414
201 Node: Page Location Traps
\7f268869
202 Node: Diversion Traps
\7f273301
203 Node: Input Line Traps
\7f273775
204 Node: Blank Line Traps
\7f274765
205 Node: End-of-input Traps
\7f275037
206 Node: Diversions
\7f275695
207 Node: Environments
\7f282393
208 Node: Suppressing output
\7f286006
209 Node: Colors
\7f287820
211 Node: Postprocessor Access
\7f298807
212 Node: Miscellaneous
\7f300362
213 Node: Miscellaneous-Footnotes
\7f305422
214 Ref: Miscellaneous-Footnote-1
\7f305489
215 Node: Gtroff Internals
\7f305559
216 Node: Gtroff Internals-Footnotes
\7f309281
217 Ref: Gtroff Internals-Footnote-1
\7f309354
218 Node: Debugging
\7f309488
219 Node: Warnings
\7f315098
220 Node: Warnings-Footnotes
\7f318024
221 Ref: Warnings-Footnote-1
\7f318081
222 Node: Implementation Differences
\7f318202
223 Node: Implementation Differences-Footnotes
\7f322826
224 Ref: Implementation Differences-Footnote-1
\7f322919
225 Node: Preprocessors
\7f323054
227 Node: Invoking geqn
\7f323481
229 Node: Invoking gtbl
\7f323692
231 Node: Invoking gpic
\7f323903
233 Node: Invoking ggrn
\7f324114
235 Node: grefer
\7f324479
236 Node: Invoking grefer
\7f324607
237 Node: gsoelim
\7f324711
238 Node: Invoking gsoelim
\7f324829
239 Node: Output Devices
\7f324938
240 Node: Special Characters
\7f325173
241 Node: grotty
\7f325337
242 Node: Invoking grotty
\7f325478
244 Node: Invoking grops
\7f325733
245 Node: Embedding PostScript
\7f325861
246 Node: grodvi
\7f325983
247 Node: Invoking grodvi
\7f326112
248 Node: grolj4
\7f326216
249 Node: Invoking grolj4
\7f326346
250 Node: grolbp
\7f326450
251 Node: Invoking grolbp
\7f326581
252 Node: grohtml
\7f326685
253 Node: Invoking grohtml
\7f326865
254 Node: grohtml specific registers and strings
\7f327021
255 Node: gxditview
\7f327884
256 Node: Invoking gxditview
\7f328012
257 Node: File formats
\7f328131
258 Node: gtroff Output
\7f328401
259 Node: gtroff Output-Footnotes
\7f330237
260 Ref: gtroff Output-Footnote-1
\7f330304
261 Node: Language Concepts
\7f330438
262 Node: Separation
\7f331175
263 Node: Argument Units
\7f333413
264 Node: Document Parts
\7f334553
265 Node: Command Reference
\7f335942
266 Node: Comment Command
\7f336344
267 Node: Simple Commands
\7f336821
268 Node: Simple Commands-Footnotes
\7f342728
269 Ref: Simple Commands-Footnote-1
\7f342799
270 Node: Graphics Commands
\7f342860
271 Node: Device Control Commands
\7f350194
272 Node: Obsolete Command
\7f354229
273 Node: Intermediate Output Examples
\7f355497
274 Node: Output Language Compatibility
\7f358310
275 Node: Font Files
\7f360357
276 Node: Font Files-Footnotes
\7f360966
277 Ref: Font Files-Footnote-1
\7f361027
278 Node: DESC File Format
\7f361088
279 Node: Font File Format
\7f365330
280 Node: Font File Format-Footnotes
\7f371553
281 Ref: Font File Format-Footnote-1
\7f371626
282 Ref: Font File Format-Footnote-2
\7f371717
283 Node: Installation
\7f371936
284 Node: Copying This Manual
\7f372058
285 Node: GNU Free Documentation License
\7f372274
286 Node: Request Index
\7f392134
287 Node: Escape Index
\7f401929
288 Node: Operator Index
\7f406157
289 Node: Register Index
\7f407262
290 Node: Macro Index
\7f414789
291 Node: String Index
\7f420373
292 Node: Glyph Name Index
\7f424697
293 Node: Font File Keyword Index
\7f424983
294 Node: Program and File Index
\7f427384
295 Node: Concept Index
\7f430355