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freebsd-dev/contrib/groff/doc/groff-3
Ruslan Ermilov 22e7cbb874 Virgin import of FSF groff v1.19.2
2005-10-20 10:45:19 +00:00

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This is groff, produced by makeinfo version 4.8 from ./groff.texinfo.
This manual documents GNU `troff' version 1.19.2.
Copyright (C) 1994-2000, 2001, 2002, 2003, 2004, 2005 Free Software
Foundation, Inc.
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.1 or any later version published by the Free Software
Foundation; with no Invariant Sections, with the Front-Cover texts
being `A GNU Manual," and with the Back-Cover Texts as in (a)
below. A copy of the license is included in the section entitled
`GNU Free Documentation License."
(a) The FSF's Back-Cover Text is: `You have freedom to copy and
modify this GNU Manual, like GNU software. Copies published by
the Free Software Foundation raise funds for GNU development."
INFO-DIR-SECTION Typesetting
START-INFO-DIR-ENTRY
* Groff: (groff). The GNU troff document formatting system.
END-INFO-DIR-ENTRY

File: groff, Node: Concept Index, Prev: Program and File Index, Up: Top
Appendix K Concept Index
************************
[index]
* Menu:
* ", at end of sentence <1>: Using Symbols. (line 272)
* ", at end of sentence: Sentences. (line 19)
* ", in a macro argument: Request and Macro Arguments.
(line 26)
* %, as delimiter: Escapes. (line 70)
* &, as delimiter: Escapes. (line 70)
* ', as a comment: Comments. (line 44)
* ', at end of sentence <1>: Using Symbols. (line 272)
* ', at end of sentence: Sentences. (line 19)
* ', delimiting arguments: Escapes. (line 30)
* (, as delimiter: Escapes. (line 70)
* (, starting a two-character identifier <1>: Escapes. (line 16)
* (, starting a two-character identifier: Identifiers. (line 75)
* ), as delimiter: Escapes. (line 70)
* ), at end of sentence <1>: Using Symbols. (line 272)
* ), at end of sentence: Sentences. (line 19)
* *, as delimiter: Escapes. (line 70)
* *, at end of sentence <1>: Using Symbols. (line 272)
* *, at end of sentence: Sentences. (line 19)
* +, and page motion: Expressions. (line 47)
* +, as delimiter: Escapes. (line 70)
* -, and page motion: Expressions. (line 47)
* -, as delimiter: Escapes. (line 70)
* ., as delimiter: Escapes. (line 70)
* .h register, difference to nl: Diversions. (line 82)
* .ps register, in comparison with .psr: Fractional Type Sizes.
(line 43)
* .s register, in comparison with .sr: Fractional Type Sizes.
(line 43)
* .S register, Plan 9 alias for .tabs: Tabs and Fields. (line 135)
* .t register, and diversions: Diversion Traps. (line 7)
* .tabs register, Plan 9 alias (.S): Tabs and Fields. (line 135)
* .V register, and vs: Changing Type Sizes. (line 93)
* /, as delimiter: Escapes. (line 70)
* 8-bit input: Font File Format. (line 51)
* <, as delimiter: Escapes. (line 70)
* <colon>, as delimiter: Escapes. (line 70)
* =, as delimiter: Escapes. (line 70)
* >, as delimiter: Escapes. (line 70)
* [, macro names starting with, and refer: Identifiers. (line 48)
* [, starting an identifier <1>: Escapes. (line 20)
* [, starting an identifier: Identifiers. (line 77)
* \!, and output: Diversions. (line 179)
* \!, and trnt: Character Translations.
(line 245)
* \!, in top-level diversion: Diversions. (line 171)
* \!, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \!, used as delimiter: Escapes. (line 55)
* \$, when reading text for a macro: Copy-in Mode. (line 6)
* \%, and translations: Character Translations.
(line 170)
* \%, following \X or \Y: Manipulating Hyphenation.
(line 99)
* \%, in \X: Postprocessor Access.
(line 13)
* \%, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \%, used as delimiter: Escapes. (line 55)
* \&, and glyph definitions: Using Symbols. (line 284)
* \&, and translations: Character Translations.
(line 180)
* \&, at end of sentence: Sentences. (line 25)
* \&, escaping control characters: Requests. (line 49)
* \&, in \X: Postprocessor Access.
(line 13)
* \&, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \&, used as delimiter: Escapes. (line 55)
* \', and translations: Character Translations.
(line 164)
* \', incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \', used as delimiter: Escapes. (line 55)
* \(, and translations: Character Translations.
(line 164)
* \), in \X: Postprocessor Access.
(line 13)
* \), used as delimiter: Escapes. (line 55)
* \*, and warnings: Warnings. (line 54)
* \*, incompatibilities with AT&T troff: Implementation Differences.
(line 14)
* \*, when reading text for a macro: Copy-in Mode. (line 6)
* \, disabling (eo): Character Translations.
(line 22)
* \,, used as delimiter: Escapes. (line 55)
* \-, and translations: Character Translations.
(line 164)
* \-, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \-, used as delimiter: Escapes. (line 55)
* \/, used as delimiter: Escapes. (line 55)
* \0, used as delimiter: Escapes. (line 55)
* \<colon>, in \X: Postprocessor Access.
(line 13)
* \<colon>, used as delimiter: Escapes. (line 55)
* \<RET>, when reading text for a macro: Copy-in Mode. (line 6)
* \<SP>, difference to \~: Request and Macro Arguments.
(line 21)
* \<SP>, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \<SP>, used as delimiter: Escapes. (line 55)
* \?, in top-level diversion: Diversions. (line 176)
* \?, incompatibilities with AT&T troff: Implementation Differences.
(line 107)
* \?, used as delimiter: Escapes. (line 55)
* \@, used as delimiter: Escapes. (line 55)
* \[, and translations: Character Translations.
(line 164)
* \\, when reading text for a macro: Copy-in Mode. (line 6)
* \^, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \^, used as delimiter: Escapes. (line 55)
* \_, and translations: Character Translations.
(line 164)
* \_, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \_, used as delimiter: Escapes. (line 55)
* \`, and translations: Character Translations.
(line 164)
* \`, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \`, used as delimiter: Escapes. (line 55)
* \A, allowed delimiters: Escapes. (line 62)
* \a, and translations: Character Translations.
(line 173)
* \A, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \a, used as delimiter: Escapes. (line 55)
* \B, allowed delimiters: Escapes. (line 62)
* \b, limitations: Drawing Requests. (line 231)
* \b, possible quote characters: Escapes. (line 39)
* \C, allowed delimiters: Escapes. (line 62)
* \c, and fill mode: Line Control. (line 74)
* \c, and no-fill mode: Line Control. (line 64)
* \C, and translations: Character Translations.
(line 164)
* \c, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \c, used as delimiter: Escapes. (line 55)
* \D'f ...' and horizontal resolution: Drawing Requests. (line 155)
* \D, allowed delimiters: Escapes. (line 65)
* \d, used as delimiter: Escapes. (line 55)
* \e, and glyph definitions: Using Symbols. (line 284)
* \e, and translations: Character Translations.
(line 168)
* \e, incompatibilities with AT&T troff: Implementation Differences.
(line 107)
* \e, used as delimiter: Escapes. (line 74)
* \E, used as delimiter: Escapes. (line 55)
* \e, used as delimiter: Escapes. (line 55)
* \F, and changing fonts: Changing Fonts. (line 11)
* \F, and font positions: Font Positions. (line 61)
* \f, and font translations: Changing Fonts. (line 53)
* \f, incompatibilities with AT&T troff: Implementation Differences.
(line 55)
* \H, allowed delimiters: Escapes. (line 65)
* \h, allowed delimiters: Escapes. (line 65)
* \H, incompatibilities with AT&T troff: Implementation Differences.
(line 55)
* \H, using + and -: Expressions. (line 57)
* \H, with fractional type sizes: Fractional Type Sizes.
(line 6)
* \L, allowed delimiters: Escapes. (line 65)
* \l, allowed delimiters: Escapes. (line 65)
* \L, and glyph definitions: Using Symbols. (line 284)
* \l, and glyph definitions: Using Symbols. (line 284)
* \N, allowed delimiters: Escapes. (line 65)
* \N, and translations: Character Translations.
(line 164)
* \n, and warnings: Warnings. (line 61)
* \n, incompatibilities with AT&T troff: Implementation Differences.
(line 14)
* \n, when reading text for a macro: Copy-in Mode. (line 6)
* \o, possible quote characters: Escapes. (line 39)
* \p, used as delimiter: Escapes. (line 55)
* \R, after \c: Line Control. (line 56)
* \R, allowed delimiters: Escapes. (line 65)
* \R, and warnings: Warnings. (line 61)
* \R, difference to nr: Auto-increment. (line 11)
* \r, used as delimiter: Escapes. (line 55)
* \R, using + and -: Expressions. (line 57)
* \S, allowed delimiters: Escapes. (line 65)
* \s, allowed delimiters: Escapes. (line 65)
* \S, incompatibilities with AT&T troff: Implementation Differences.
(line 55)
* \s, incompatibilities with AT&T troff: Implementation Differences.
(line 55)
* \s, using + and -: Expressions. (line 57)
* \s, with fractional type sizes: Fractional Type Sizes.
(line 6)
* \t, and translations: Character Translations.
(line 173)
* \t, and warnings: Warnings. (line 68)
* \t, used as delimiter: Escapes. (line 55)
* \u, used as delimiter: Escapes. (line 55)
* \v, allowed delimiters: Escapes. (line 65)
* \v, internal representation: Gtroff Internals. (line 53)
* \w, allowed delimiters: Escapes. (line 62)
* \x, allowed delimiters: Escapes. (line 65)
* \X, and special characters: Postprocessor Access.
(line 17)
* \X, followed by \%: Manipulating Hyphenation.
(line 99)
* \X, possible quote characters: Escapes. (line 39)
* \Y, followed by \%: Manipulating Hyphenation.
(line 99)
* \Z, allowed delimiters: Escapes. (line 62)
* \{, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \{, used as delimiter: Escapes. (line 55)
* \|, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \|, used as delimiter: Escapes. (line 55)
* \}, and warnings: Warnings. (line 72)
* \}, incompatibilities with AT&T troff: Implementation Differences.
(line 69)
* \}, used as delimiter: Escapes. (line 55)
* \~, and translations: Character Translations.
(line 170)
* \~, difference to \<SP>: Request and Macro Arguments.
(line 21)
* \~, used as delimiter: Escapes. (line 55)
* ], as part of an identifier: Identifiers. (line 42)
* ], at end of sentence <1>: Using Symbols. (line 272)
* ], at end of sentence: Sentences. (line 19)
* ], ending an identifier <1>: Escapes. (line 20)
* ], ending an identifier: Identifiers. (line 77)
* ], macro names starting with, and refer: Identifiers. (line 48)
* aborting (ab): Debugging. (line 40)
* absolute position operator (|): Expressions. (line 52)
* accent marks [ms]: ms Strings and Special Characters.
(line 6)
* access of postprocessor: Postprocessor Access.
(line 6)
* accessing unnamed glyphs with \N: Font File Format. (line 51)
* activating kerning (kern): Ligatures and Kerning.
(line 42)
* activating ligatures (lg): Ligatures and Kerning.
(line 24)
* activating track kerning (tkf): Ligatures and Kerning.
(line 60)
* ad request, and hyphenation margin: Manipulating Hyphenation.
(line 210)
* ad request, and hyphenation space: Manipulating Hyphenation.
(line 225)
* adjusting: Filling and Adjusting.
(line 6)
* adjusting and filling, manipulating: Manipulating Filling and Adjusting.
(line 6)
* adjustment mode register (.j): Manipulating Filling and Adjusting.
(line 96)
* adobe glyph list (AGL): Using Symbols. (line 94)
* AGL (adobe glyph list): Using Symbols. (line 94)
* alias, diversion, creating (als): Strings. (line 224)
* alias, macro, creating (als): Strings. (line 224)
* alias, number register, creating (aln): Setting Registers. (line 79)
* alias, string, creating (als): Strings. (line 224)
* als request, and \$0: Parameters. (line 48)
* am, am1, ami requests, and warnings: Warnings. (line 54)
* annotations: Footnotes and Annotations.
(line 6)
* appending to a diversion (da): Diversions. (line 18)
* appending to a file (opena): I/O. (line 199)
* appending to a macro (am): Writing Macros. (line 110)
* appending to a string (as): Strings. (line 171)
* arc, drawing (\D'a ...'): Drawing Requests. (line 132)
* argument delimiting characters: Escapes. (line 30)
* arguments to requests and macros: Request and Macro Arguments.
(line 6)
* arguments, and compatibility mode: Gtroff Internals. (line 93)
* arguments, macro (\$): Parameters. (line 21)
* arguments, of strings: Strings. (line 15)
* arithmetic operators: Expressions. (line 8)
* artificial fonts: Artificial Fonts. (line 6)
* as, as1 requests, and comments: Comments. (line 16)
* as, as1 requests, and warnings: Warnings. (line 54)
* ASCII approximation output register (.A) <1>: Built-in Registers.
(line 103)
* ASCII approximation output register (.A): Groff Options. (line 203)
* ASCII, output encoding: Groff Options. (line 142)
* asciify request, and writem: I/O. (line 221)
* assigning formats (af): Assigning Formats. (line 6)
* assignments, indirect: Interpolating Registers.
(line 11)
* assignments, nested: Interpolating Registers.
(line 11)
* AT&T troff, ms macro package differences: Differences from AT&T ms.
(line 6)
* auto-increment: Auto-increment. (line 6)
* available glyphs, list (`groff_char(7)' man page): Using Symbols.
(line 80)
* background color name register (.M): Colors. (line 100)
* backslash, printing (\\, \e, \E, \[rs]) <1>: Implementation Differences.
(line 107)
* backslash, printing (\\, \e, \E, \[rs]): Escapes. (line 77)
* backspace character: Identifiers. (line 12)
* backspace character, and translations: Character Translations.
(line 173)
* backtrace of input stack (backtrace): Debugging. (line 94)
* baseline: Sizes. (line 6)
* basic unit (u): Measurements. (line 6)
* basics of macros: Basics. (line 6)
* bd request, and font styles: Font Families. (line 61)
* bd request, and font translations: Changing Fonts. (line 53)
* bd request, incompatibilities with AT&T troff: Implementation Differences.
(line 86)
* begin of conditional block (\{): if-else. (line 38)
* beginning diversion (di): Diversions. (line 18)
* blank line <1>: Requests. (line 28)
* blank line: Implicit Line Breaks.
(line 10)
* blank line (sp): Basics. (line 95)
* blank line macro (blm) <1>: Blank Line Traps. (line 7)
* blank line macro (blm) <2>: Requests. (line 28)
* blank line macro (blm): Implicit Line Breaks.
(line 10)
* blank line traps: Blank Line Traps. (line 6)
* blank lines, disabling: Manipulating Spacing.
(line 115)
* block, conditional, begin (\{): if-else. (line 38)
* block, condititional, end (\}): if-else. (line 38)
* bold face [man]: Man font macros. (line 14)
* bold face, imitating (bd): Artificial Fonts. (line 98)
* bottom margin: Page Layout. (line 20)
* bounding box: Miscellaneous. (line 145)
* box rule glyph (\[br]): Drawing Requests. (line 51)
* box, boxa requests, and warnings: Warnings. (line 54)
* boxa request, and dn (dl): Diversions. (line 87)
* bp request, and top-level diversion: Page Control. (line 25)
* bp request, and traps (.pe): Page Location Traps. (line 139)
* bp request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* bp request, using + and -: Expressions. (line 57)
* br glyph, and cflags: Using Symbols. (line 268)
* break <1>: Manipulating Filling and Adjusting.
(line 6)
* break: Basics. (line 51)
* break (br): Basics. (line 122)
* break request, in a while loop: while. (line 73)
* break, implicit: Implicit Line Breaks.
(line 6)
* built-in registers: Built-in Registers. (line 6)
* bulleted list, example markup [ms]: Lists in ms. (line 23)
* c unit: Measurements. (line 27)
* calling convention of preprocessors: Preprocessors in man pages.
(line 6)
* capabilities of groff: groff Capabilities. (line 6)
* ce request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* ce request, difference to .ad c: Manipulating Filling and Adjusting.
(line 68)
* centered text: Manipulating Filling and Adjusting.
(line 68)
* centering lines (ce) <1>: Manipulating Filling and Adjusting.
(line 190)
* centering lines (ce): Basics. (line 108)
* centimeter unit (c): Measurements. (line 27)
* cf request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* changing font family (fam, \F): Font Families. (line 24)
* changing font position (\f): Font Positions. (line 61)
* changing font style (sty): Font Families. (line 61)
* changing fonts (ft, \f): Changing Fonts. (line 11)
* changing format, and read-only registers: Assigning Formats.
(line 69)
* changing the font height (\H): Artificial Fonts. (line 16)
* changing the font slant (\S): Artificial Fonts. (line 46)
* changing the page number character (pc): Page Layout. (line 89)
* changing trap location (ch): Page Location Traps. (line 106)
* changing type sizes (ps, \s): Changing Type Sizes. (line 11)
* changing vertical line spacing (vs): Changing Type Sizes. (line 87)
* char request, and soft hyphen character: Manipulating Hyphenation.
(line 240)
* char request, and translations: Character Translations.
(line 164)
* char request, used with \N: Using Symbols. (line 207)
* character: Using Symbols. (line 6)
* character properties (cflags): Using Symbols. (line 241)
* character translations: Character Translations.
(line 6)
* character, backspace: Identifiers. (line 12)
* character, backspace, and translations: Character Translations.
(line 173)
* character, control (.): Requests. (line 6)
* character, control, changing (cc): Character Translations.
(line 6)
* character, defining (char): Using Symbols. (line 284)
* character, defining fallback (fchar, fschar, schar): Using Symbols.
(line 284)
* character, escape, changing (ec): Character Translations.
(line 47)
* character, escape, while defining glyph: Using Symbols. (line 284)
* character, field delimiting (fc): Fields. (line 6)
* character, field padding (fc): Fields. (line 6)
* character, hyphenation (\%): Manipulating Hyphenation.
(line 85)
* character, leader repetition (lc): Leaders. (line 23)
* character, leader, and translations: Character Translations.
(line 173)
* character, leader, non-interpreted (\a): Leaders. (line 18)
* character, named (\C): Using Symbols. (line 191)
* character, newline: Escapes. (line 72)
* character, newline, and translations: Character Translations.
(line 173)
* character, no-break control ('): Requests. (line 6)
* character, no-break control, changing (c2): Character Translations.
(line 6)
* character, soft hyphen, setting (shc): Manipulating Hyphenation.
(line 240)
* character, space: Escapes. (line 72)
* character, special: Character Translations.
(line 164)
* character, tab: Escapes. (line 72)
* character, tab repetition (tc): Tabs and Fields. (line 139)
* character, tab, and translations: Character Translations.
(line 173)
* character, tab, non-interpreted (\t): Tabs and Fields. (line 10)
* character, tabulator: Tab Stops. (line 6)
* character, transparent <1>: Using Symbols. (line 272)
* character, transparent: Sentences. (line 19)
* character, whitespace: Identifiers. (line 10)
* character, zero width space (\&) <1>: Drawing Requests. (line 32)
* character, zero width space (\&) <2>: Ligatures and Kerning.
(line 47)
* character, zero width space (\&): Requests. (line 49)
* characters, argument delimiting: Escapes. (line 30)
* characters, end-of-sentence: Using Symbols. (line 249)
* characters, hyphenation: Using Symbols. (line 253)
* characters, input, and output glyphs, compatibility with AT&T troff: Implementation Differences.
(line 86)
* characters, invalid for trf request: I/O. (line 67)
* characters, invalid input: Identifiers. (line 15)
* characters, overlapping: Using Symbols. (line 262)
* characters, special: Special Characters. (line 6)
* characters, unnamed, accessing with \N: Font File Format. (line 51)
* circle, drawing (\D'c ...'): Drawing Requests. (line 113)
* circle, solid, drawing (\D'C ...'): Drawing Requests. (line 118)
* closing file (close): I/O. (line 230)
* code, hyphenation (hcode): Manipulating Hyphenation.
(line 174)
* color name, background, register (.M): Colors. (line 100)
* color name, drawing, register (.m): Colors. (line 70)
* color name, fill, register (.M): Colors. (line 100)
* color, default: Colors. (line 25)
* colors: Colors. (line 6)
* colors, fill, unnamed (\D'F...'): Drawing Requests. (line 206)
* command prefix: Environment. (line 10)
* command-line options: Groff Options. (line 50)
* commands, embedded: Embedded Commands. (line 6)
* comments: Comments. (line 6)
* comments in font files: Font File Format. (line 36)
* comments, lining up with tabs: Comments. (line 21)
* comments, with ds: Strings. (line 42)
* common features: Common Features. (line 6)
* common name space of macros, diversions, and strings: Strings.
(line 94)
* comparison operators: Expressions. (line 15)
* compatibility mode <1>: Implementation Differences.
(line 6)
* compatibility mode: Warnings. (line 90)
* compatibility mode, and parameters: Gtroff Internals. (line 93)
* composite glyph names: Using Symbols. (line 94)
* conditional block, begin (\{): if-else. (line 38)
* conditional block, end (\}): if-else. (line 38)
* conditional page break (ne): Page Control. (line 34)
* conditionals and loops: Conditionals and Loops.
(line 6)
* consecutive hyphenated lines (hlm): Manipulating Hyphenation.
(line 47)
* constant glyph space mode (cs): Artificial Fonts. (line 127)
* contents, table of <1>: Leaders. (line 30)
* contents, table of: Table of Contents. (line 6)
* continuation, input line (\): Line Control. (line 39)
* continuation, output line (\c): Line Control. (line 39)
* continue request, in a while loop: while. (line 73)
* continuous underlining (cu): Artificial Fonts. (line 87)
* control character (.): Requests. (line 6)
* control character, changing (cc): Character Translations.
(line 6)
* control character, no-break ('): Requests. (line 6)
* control character, no-break, changing (c2): Character Translations.
(line 6)
* control, line: Line Control. (line 6)
* control, page: Page Control. (line 6)
* conventions for input: Input Conventions. (line 6)
* copy-in mode: Copy-in Mode. (line 6)
* copy-in mode, and macro arguments: Parameters. (line 21)
* copy-in mode, and write requests: I/O. (line 211)
* copying environment (evc): Environments. (line 72)
* correction between italic and roman glyph (\/, \,): Ligatures and Kerning.
(line 80)
* correction, italic (\/): Ligatures and Kerning.
(line 80)
* correction, left italic (\,): Ligatures and Kerning.
(line 92)
* cover page macros, [ms]: ms Cover Page Macros.
(line 6)
* cp request, and glyph definitions: Using Symbols. (line 284)
* cp1047, input encoding: Input Encodings. (line 9)
* cp1047, output encoding: Groff Options. (line 154)
* creating alias, for diversion (als): Strings. (line 224)
* creating alias, for macro (als): Strings. (line 224)
* creating alias, for number register (aln): Setting Registers.
(line 79)
* creating alias, for string (als): Strings. (line 224)
* creating new characters (char): Using Symbols. (line 284)
* credits: Credits. (line 6)
* cs request, and font styles: Font Families. (line 61)
* cs request, and font translations: Changing Fonts. (line 53)
* cs request, incompatibilities with AT&T troff: Implementation Differences.
(line 86)
* cs request, with fractional type sizes: Fractional Type Sizes.
(line 6)
* current directory: Macro Directories. (line 21)
* current input file name register (.F): Built-in Registers. (line 12)
* current page number (%): Page Control. (line 28)
* current time: I/O. (line 171)
* current time, hours (hours): Built-in Registers. (line 35)
* current time, minutes (minutes): Built-in Registers. (line 31)
* current time, seconds (seconds): Built-in Registers. (line 26)
* current vertical position (nl): Page Control. (line 68)
* da request, and dn (dl): Diversions. (line 87)
* da request, and warnings: Warnings. (line 49)
* date, day of the month register (dy): Built-in Registers. (line 42)
* date, day of the week register (dw): Built-in Registers. (line 39)
* date, month of the year register (mo): Built-in Registers. (line 45)
* date, year register (year, yr): Built-in Registers. (line 48)
* day of the month register (dy): Built-in Registers. (line 42)
* day of the week register (dw): Built-in Registers. (line 39)
* de request, and while: while. (line 23)
* de, de1, dei requests, and warnings: Warnings. (line 54)
* debugging: Debugging. (line 6)
* default color: Colors. (line 25)
* default indentation [man]: Miscellaneous man macros.
(line 6)
* default indentation, resetting [man]: Man usage. (line 127)
* default units: Default Units. (line 6)
* defining character (char): Using Symbols. (line 284)
* defining fallback character (fchar, fschar, schar): Using Symbols.
(line 284)
* defining glyph (char): Using Symbols. (line 284)
* defining symbol (char): Using Symbols. (line 284)
* delayed text: Footnotes and Annotations.
(line 10)
* delimited arguments, incompatibilities with AT&T troff: Implementation Differences.
(line 45)
* delimiting character, for fields (fc): Fields. (line 6)
* delimiting characters for arguments: Escapes. (line 30)
* depth, of last glyph (.cdp): Environments. (line 97)
* DESC file, format: DESC File Format. (line 6)
* device resolution: DESC File Format. (line 11)
* devices for output <1>: Output Devices. (line 6)
* devices for output: Output device intro. (line 6)
* dg glyph, at end of sentence <1>: Using Symbols. (line 272)
* dg glyph, at end of sentence: Sentences. (line 19)
* di request, and warnings: Warnings. (line 49)
* differences in implementation: Implementation Differences.
(line 6)
* digit width space (\0): Page Motions. (line 139)
* digits, and delimiters: Escapes. (line 68)
* dimensions, line: Line Layout. (line 6)
* directories for fonts: Font Directories. (line 6)
* directories for macros: Macro Directories. (line 6)
* directory, current: Macro Directories. (line 21)
* directory, for tmac files: Macro Directories. (line 11)
* directory, home: Macro Directories. (line 24)
* directory, platform-specific: Macro Directories. (line 26)
* directory, site-specific <1>: Font Directories. (line 29)
* directory, site-specific: Macro Directories. (line 26)
* disabling \ (eo): Character Translations.
(line 22)
* disabling hyphenation (\%): Manipulating Hyphenation.
(line 85)
* discardable horizontal space: Manipulating Filling and Adjusting.
(line 167)
* discarded space in traps: Manipulating Spacing.
(line 39)
* displays: Displays. (line 6)
* displays [ms]: ms Displays and Keeps.
(line 6)
* displays, and footnotes [ms]: ms Footnotes. (line 24)
* distance to next trap register (.t): Page Location Traps. (line 97)
* ditroff, the program: History. (line 58)
* diversion name register (.z): Diversions. (line 62)
* diversion trap, setting (dt): Diversion Traps. (line 7)
* diversion traps: Diversion Traps. (line 6)
* diversion, appending (da): Diversions. (line 18)
* diversion, beginning (di): Diversions. (line 18)
* diversion, creating alias (als): Strings. (line 224)
* diversion, ending (di): Diversions. (line 18)
* diversion, nested: Diversions. (line 62)
* diversion, removing (rm): Strings. (line 219)
* diversion, renaming (rn): Strings. (line 216)
* diversion, stripping final newline: Strings. (line 150)
* diversion, top-level: Diversions. (line 12)
* diversion, top-level, and \!: Diversions. (line 171)
* diversion, top-level, and \?: Diversions. (line 176)
* diversion, top-level, and bp: Page Control. (line 25)
* diversion, unformatting (asciify): Diversions. (line 195)
* diversion, vertical position in, register (.d): Diversions. (line 62)
* diversions: Diversions. (line 6)
* diversions, and traps: Page Location Traps. (line 163)
* diversions, shared name space with macros and strings: Strings.
(line 94)
* dl register, and da (boxa): Diversions. (line 87)
* dn register, and da (boxa): Diversions. (line 87)
* documents, multi-file: Debugging. (line 10)
* documents, structuring the source code: Requests. (line 14)
* double quote, in a macro argument: Request and Macro Arguments.
(line 26)
* double-spacing (ls) <1>: Manipulating Spacing.
(line 52)
* double-spacing (ls): Basics. (line 85)
* double-spacing (vs, pvs): Changing Type Sizes. (line 124)
* drawing a circle (\D'c ...'): Drawing Requests. (line 113)
* drawing a line (\D'l ...'): Drawing Requests. (line 83)
* drawing a polygon (\D'p ...'): Drawing Requests. (line 162)
* drawing a solid circle (\D'C ...'): Drawing Requests. (line 118)
* drawing a solid ellipse (\D'E ...'): Drawing Requests. (line 128)
* drawing a solid polygon (\D'P ...'): Drawing Requests. (line 171)
* drawing a spline (\D'~ ...'): Drawing Requests. (line 140)
* drawing an arc (\D'a ...'): Drawing Requests. (line 132)
* drawing an ellipse (\D'e ...'): Drawing Requests. (line 122)
* drawing color name register (.m): Colors. (line 70)
* drawing horizontal lines (\l): Drawing Requests. (line 17)
* drawing requests: Drawing Requests. (line 6)
* drawing vertical lines (\L): Drawing Requests. (line 51)
* ds request, and comments: Strings. (line 42)
* ds request, and double quotes: Request and Macro Arguments.
(line 73)
* ds request, and leading spaces: Strings. (line 56)
* ds, ds1 requests, and comments: Comments. (line 16)
* ds, ds1 requests, and warnings: Warnings. (line 54)
* dumping number registers (pnr): Debugging. (line 75)
* dumping symbol table (pm): Debugging. (line 64)
* dumping traps (ptr): Debugging. (line 79)
* EBCDIC encoding: Tab Stops. (line 6)
* EBCDIC encoding of a tab: Tabs and Fields. (line 6)
* EBCDIC encoding of backspace: Identifiers. (line 12)
* EBCDIC, input encoding: Input Encodings. (line 9)
* EBCDIC, output encoding: Groff Options. (line 154)
* el request, and warnings: Warnings. (line 32)
* ellipse, drawing (\D'e ...'): Drawing Requests. (line 122)
* ellipse, solid, drawing (\D'E ...'): Drawing Requests. (line 128)
* em glyph, and cflags: Using Symbols. (line 257)
* em unit (m): Measurements. (line 49)
* embedded commands: Embedded Commands. (line 6)
* embedding PostScript: Embedding PostScript.
(line 6)
* embolding of special fonts: Artificial Fonts. (line 116)
* empty line: Implicit Line Breaks.
(line 10)
* empty line (sp): Basics. (line 95)
* empty space before a paragraph [man]: Miscellaneous man macros.
(line 15)
* en unit (n): Measurements. (line 54)
* enabling vertical position traps (vpt): Page Location Traps.
(line 18)
* encoding, EBCDIC: Tab Stops. (line 6)
* encoding, input, cp1047: Input Encodings. (line 9)
* encoding, input, EBCDIC: Input Encodings. (line 9)
* encoding, input, latin-1 (ISO 8859-1): Input Encodings. (line 14)
* encoding, input, latin-2 (ISO 8859-2): Input Encodings. (line 18)
* encoding, input, latin-9 (latin-0, ISO 8859-15): Input Encodings.
(line 23)
* encoding, output, ASCII: Groff Options. (line 142)
* encoding, output, cp1047: Groff Options. (line 154)
* encoding, output, EBCDIC: Groff Options. (line 154)
* encoding, output, latin-1 (ISO 8859-1): Groff Options. (line 146)
* encoding, output, utf-8: Groff Options. (line 150)
* end of conditional block (\}): if-else. (line 38)
* end-of-input macro (em): End-of-input Traps. (line 7)
* end-of-input trap, setting (em): End-of-input Traps. (line 7)
* end-of-input traps: End-of-input Traps. (line 6)
* end-of-sentence characters: Using Symbols. (line 249)
* ending diversion (di): Diversions. (line 18)
* environment number/name register (.ev): Environments. (line 39)
* environment variables: Environment. (line 6)
* environment, copying (evc): Environments. (line 72)
* environment, dimensions of last glyph (.w, .cht, .cdp, .csk): Environments.
(line 97)
* environment, previous line length (.n): Environments. (line 112)
* environment, switching (ev): Environments. (line 39)
* environments: Environments. (line 6)
* eqn, the program: geqn. (line 6)
* equations [ms]: ms Insertions. (line 6)
* escape character, changing (ec): Character Translations.
(line 47)
* escape character, while defining glyph: Using Symbols. (line 284)
* escapes: Escapes. (line 6)
* escaping newline characters, in strings: Strings. (line 63)
* ex request, use in debugging: Debugging. (line 45)
* ex request, used with nx and rd: I/O. (line 116)
* example markup, bulleted list [ms]: Lists in ms. (line 23)
* example markup, glossary-style list [ms]: Lists in ms. (line 71)
* example markup, multi-page table [ms]: Example multi-page table.
(line 6)
* example markup, numbered list [ms]: Lists in ms. (line 45)
* example markup, title page: ms Cover Page Macros.
(line 67)
* examples of invocation: Invocation Examples. (line 6)
* exiting (ex): Debugging. (line 45)
* expansion of strings (\*): Strings. (line 15)
* explicit hyphen (\%): Manipulating Hyphenation.
(line 47)
* expression, order of evaluation: Expressions. (line 41)
* expressions: Expressions. (line 6)
* expressions, and space characters: Expressions. (line 68)
* extra post-vertical line space (\x): Changing Type Sizes. (line 117)
* extra post-vertical line space register (.a): Manipulating Spacing.
(line 83)
* extra pre-vertical line space (\x): Changing Type Sizes. (line 108)
* extra spaces: Filling and Adjusting.
(line 10)
* extremum operators (>?, <?): Expressions. (line 26)
* f unit: Measurements. (line 42)
* f unit, and colors: Colors. (line 35)
* fallback character, defining (fchar, fschar, schar): Using Symbols.
(line 284)
* fallback glyph, removing definition (rchar, rfschar): Using Symbols.
(line 341)
* fam request, and changing fonts: Changing Fonts. (line 11)
* fam request, and font positions: Font Positions. (line 61)
* families, font: Font Families. (line 6)
* FDL, GNU Free Documentation License: GNU Free Documentation License.
(line 6)
* features, common: Common Features. (line 6)
* fi request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* field delimiting character (fc): Fields. (line 6)
* field padding character (fc): Fields. (line 6)
* fields: Fields. (line 6)
* fields, and tabs: Tabs and Fields. (line 6)
* figures [ms]: ms Insertions. (line 6)
* file formats: File formats. (line 6)
* file, appending to (opena): I/O. (line 199)
* file, closing (close): I/O. (line 230)
* file, inclusion (so): I/O. (line 9)
* file, opening (open): I/O. (line 199)
* file, processing next (nx): I/O. (line 74)
* file, writing to (write): I/O. (line 211)
* files, font: Font Files. (line 6)
* files, macro, searching: Macro Directories. (line 11)
* fill color name register (.M): Colors. (line 100)
* fill colors, unnamed (\D'F...'): Drawing Requests. (line 206)
* fill mode <1>: Warnings. (line 23)
* fill mode <2>: Manipulating Filling and Adjusting.
(line 141)
* fill mode: Implicit Line Breaks.
(line 15)
* fill mode (fi): Manipulating Filling and Adjusting.
(line 31)
* fill mode, and \c: Line Control. (line 74)
* filling: Filling and Adjusting.
(line 6)
* filling and adjusting, manipulating: Manipulating Filling and Adjusting.
(line 6)
* final newline, stripping in diversions: Strings. (line 150)
* fl request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* floating keep: Displays. (line 23)
* flush output (fl): Debugging. (line 85)
* font description file, format <1>: Font File Format. (line 6)
* font description file, format: DESC File Format. (line 6)
* font directories: Font Directories. (line 6)
* font families: Font Families. (line 6)
* font family, changing (fam, \F): Font Families. (line 24)
* font file, format: Font File Format. (line 6)
* font files: Font Files. (line 6)
* font files, comments: Font File Format. (line 36)
* font for underlining (uf): Artificial Fonts. (line 91)
* font height, changing (\H): Artificial Fonts. (line 16)
* font path: Font Directories. (line 14)
* font position register (.f): Font Positions. (line 19)
* font position, changing (\f): Font Positions. (line 61)
* font positions: Font Positions. (line 6)
* font selection [man]: Man font macros. (line 6)
* font slant, changing (\S): Artificial Fonts. (line 46)
* font style, changing (sty): Font Families. (line 61)
* font styles: Font Families. (line 6)
* font, mounting (fp): Font Positions. (line 13)
* font, previous (ft, \f[], \fP): Changing Fonts. (line 19)
* fonts <1>: Changing Fonts. (line 6)
* fonts: Fonts and Symbols. (line 6)
* fonts, artificial: Artificial Fonts. (line 6)
* fonts, changing (ft, \f): Changing Fonts. (line 11)
* fonts, PostScript: Font Families. (line 11)
* fonts, searching: Font Directories. (line 6)
* fonts, special: Special Fonts. (line 6)
* footers <1>: Page Location Traps. (line 37)
* footers: Page Layout. (line 31)
* footers [ms]: ms Headers and Footers.
(line 6)
* footnotes: Footnotes and Annotations.
(line 6)
* footnotes [ms]: ms Footnotes. (line 6)
* footnotes, and displays [ms]: ms Footnotes. (line 24)
* footnotes, and keeps [ms]: ms Footnotes. (line 24)
* form letters: I/O. (line 99)
* format of font description file: DESC File Format. (line 6)
* format of font description files: Font File Format. (line 6)
* format of font files: Font File Format. (line 6)
* format of register (\g): Assigning Formats. (line 77)
* formats, assigning (af): Assigning Formats. (line 6)
* formats, file: File formats. (line 6)
* fp request, and font translations: Changing Fonts. (line 53)
* fp request, incompatibilities with AT&T troff: Implementation Differences.
(line 86)
* fractional point sizes <1>: Implementation Differences.
(line 76)
* fractional point sizes: Fractional Type Sizes.
(line 6)
* fractional type sizes <1>: Implementation Differences.
(line 76)
* fractional type sizes: Fractional Type Sizes.
(line 6)
* french-spacing: Sentences. (line 12)
* fspecial request, and font styles: Font Families. (line 61)
* fspecial request, and font translations: Changing Fonts. (line 53)
* fspecial request, and glyph search order: Using Symbols. (line 15)
* fspecial request, and imitating bold: Artificial Fonts. (line 116)
* ft request, and font translations: Changing Fonts. (line 53)
* geqn, invoking: Invoking geqn. (line 6)
* geqn, the program: geqn. (line 6)
* GGL (groff glyph list): Using Symbols. (line 94)
* ggrn, invoking: Invoking ggrn. (line 6)
* ggrn, the program: ggrn. (line 6)
* glossary-style list, example markup [ms]: Lists in ms. (line 71)
* glyph: Using Symbols. (line 6)
* glyph for line drawing: Drawing Requests. (line 51)
* glyph names, composite: Using Symbols. (line 94)
* glyph pile (\b): Drawing Requests. (line 223)
* glyph properties (cflags): Using Symbols. (line 241)
* glyph, box rule (\[br]): Drawing Requests. (line 51)
* glyph, constant space: Artificial Fonts. (line 127)
* glyph, defining (char): Using Symbols. (line 284)
* glyph, for line drawing: Drawing Requests. (line 28)
* glyph, for margins (mc): Miscellaneous. (line 76)
* glyph, italic correction (\/): Ligatures and Kerning.
(line 80)
* glyph, last, dimensions (.w, .cht, .cdp, .csk): Environments.
(line 97)
* glyph, leader repetition (lc): Leaders. (line 23)
* glyph, left italic correction (\,): Ligatures and Kerning.
(line 92)
* glyph, numbered (\N) <1>: Using Symbols. (line 207)
* glyph, numbered (\N): Character Translations.
(line 164)
* glyph, removing definition (rchar, rfschar): Using Symbols. (line 341)
* glyph, soft hyphen (hy): Manipulating Hyphenation.
(line 240)
* glyph, tab repetition (tc): Tabs and Fields. (line 139)
* glyph, underscore (\[ru]): Drawing Requests. (line 28)
* glyphs, available, list (`groff_char(7)' man page): Using Symbols.
(line 80)
* glyphs, output, and input characters, compatibility with AT&T troff: Implementation Differences.
(line 86)
* glyphs, overstriking (\o): Page Motions. (line 218)
* glyphs, unnamed: Using Symbols. (line 218)
* glyphs, unnamed, accessing with \N: Font File Format. (line 51)
* GNU-specific register (.g): Built-in Registers. (line 99)
* gpic, invoking: Invoking gpic. (line 6)
* gpic, the program: gpic. (line 6)
* grap, the program: grap. (line 6)
* gray shading (\D'f ...'): Drawing Requests. (line 145)
* grefer, invoking: Invoking grefer. (line 6)
* grefer, the program: grefer. (line 6)
* grn, the program: ggrn. (line 6)
* grodvi, invoking: Invoking grodvi. (line 6)
* grodvi, the program: grodvi. (line 6)
* groff - what is it?: What Is groff?. (line 6)
* groff capabilities: groff Capabilities. (line 6)
* groff glyph list (GGL): Using Symbols. (line 94)
* groff invocation: Invoking groff. (line 6)
* groff, and pi request: I/O. (line 155)
* GROFF_BIN_PATH, environment variable: Environment. (line 33)
* GROFF_COMMAND_PREFIX, environment variable: Environment. (line 10)
* GROFF_FONT_PATH, environment variable <1>: Font Directories.
(line 26)
* GROFF_FONT_PATH, environment variable: Environment. (line 28)
* GROFF_TMAC_PATH, environment variable <1>: Macro Directories.
(line 18)
* GROFF_TMAC_PATH, environment variable: Environment. (line 20)
* GROFF_TMPDIR, environment variable: Environment. (line 37)
* GROFF_TYPESETTER, environment variable: Environment. (line 25)
* grohtml, invoking: Invoking grohtml. (line 6)
* grohtml, registers and strings: grohtml specific registers and strings.
(line 6)
* grohtml, the program <1>: grohtml. (line 6)
* grohtml, the program: Groff Options. (line 165)
* grolbp, invoking: Invoking grolbp. (line 6)
* grolbp, the program: grolbp. (line 6)
* grolj4, invoking: Invoking grolj4. (line 6)
* grolj4, the program: grolj4. (line 6)
* grops, invoking: Invoking grops. (line 6)
* grops, the program: grops. (line 6)
* grotty, invoking: Invoking grotty. (line 6)
* grotty, the program: grotty. (line 6)
* gsoelim, invoking: Invoking gsoelim. (line 6)
* gsoelim, the program: gsoelim. (line 6)
* gtbl, invoking: Invoking gtbl. (line 6)
* gtbl, the program: gtbl. (line 6)
* gtroff, identification register (.g): Built-in Registers. (line 99)
* gtroff, interactive use: Debugging. (line 85)
* gtroff, output: gtroff Output. (line 6)
* gtroff, process ID register ($$): Built-in Registers. (line 96)
* gtroff, reference: gtroff Reference. (line 6)
* gxditview, invoking: Invoking gxditview. (line 6)
* gxditview, the program: gxditview. (line 6)
* hanging indentation [man]: Man usage. (line 98)
* hcode request, and glyph definitions: Using Symbols. (line 284)
* headers <1>: Page Location Traps. (line 37)
* headers: Page Layout. (line 31)
* headers [ms]: ms Headers and Footers.
(line 6)
* height, font, changing (\H): Artificial Fonts. (line 16)
* height, of last glyph (.cht): Environments. (line 97)
* high-water mark register (.h): Diversions. (line 69)
* history: History. (line 6)
* home directory: Macro Directories. (line 24)
* horizontal discardable space: Manipulating Filling and Adjusting.
(line 167)
* horizontal input line position register (hp): Page Motions. (line 211)
* horizontal input line position, saving (\k): Page Motions. (line 205)
* horizontal line, drawing (\l): Drawing Requests. (line 17)
* horizontal motion (\h): Page Motions. (line 112)
* horizontal output line position register (.k): Page Motions.
(line 214)
* horizontal resolution: DESC File Format. (line 14)
* horizontal resolution register (.H): Built-in Registers. (line 15)
* horizontal space (\h): Page Motions. (line 112)
* horizontal space, unformatting: Strings. (line 150)
* hours, current time (hours): Built-in Registers. (line 35)
* hpf request, and hyphenation language: Manipulating Hyphenation.
(line 254)
* hw request, and hyphenation language: Manipulating Hyphenation.
(line 254)
* hy glyph, and cflags: Using Symbols. (line 257)
* hyphen, explicit (\%): Manipulating Hyphenation.
(line 47)
* hyphenated lines, consecutive (hlm): Manipulating Hyphenation.
(line 47)
* hyphenating characters: Using Symbols. (line 253)
* hyphenation: Hyphenation. (line 6)
* hyphenation character (\%): Manipulating Hyphenation.
(line 85)
* hyphenation code (hcode): Manipulating Hyphenation.
(line 174)
* hyphenation language register (.hla): Manipulating Hyphenation.
(line 261)
* hyphenation margin (hym): Manipulating Hyphenation.
(line 210)
* hyphenation margin register (.hym): Manipulating Hyphenation.
(line 220)
* hyphenation patterns (hpf): Manipulating Hyphenation.
(line 116)
* hyphenation restrictions register (.hy): Manipulating Hyphenation.
(line 30)
* hyphenation space (hys): Manipulating Hyphenation.
(line 225)
* hyphenation space register (.hys): Manipulating Hyphenation.
(line 236)
* hyphenation, disabling (\%): Manipulating Hyphenation.
(line 85)
* hyphenation, manipulating: Manipulating Hyphenation.
(line 6)
* i unit: Measurements. (line 22)
* i/o: I/O. (line 6)
* IBM cp1047 input encoding: Input Encodings. (line 9)
* IBM cp1047 output encoding: Groff Options. (line 154)
* identifiers: Identifiers. (line 6)
* identifiers, undefined: Identifiers. (line 81)
* ie request, and font translations: Changing Fonts. (line 53)
* ie request, and warnings: Warnings. (line 32)
* if request, and font translations: Changing Fonts. (line 53)
* if request, and the ! operator: Expressions. (line 21)
* if request, operators to use with: Operators in Conditionals.
(line 6)
* if-else: if-else. (line 6)
* imitating bold face (bd): Artificial Fonts. (line 98)
* implementation differences: Implementation Differences.
(line 6)
* implicit breaks of lines: Implicit Line Breaks.
(line 6)
* implicit line breaks: Implicit Line Breaks.
(line 6)
* in request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* in request, using + and -: Expressions. (line 57)
* inch unit (i): Measurements. (line 22)
* including a file (so): I/O. (line 9)
* incompatibilities with AT&T troff: Implementation Differences.
(line 6)
* increment value without changing the register: Auto-increment.
(line 53)
* increment, automatic: Auto-increment. (line 6)
* indentaion, resetting to default [man]: Man usage. (line 127)
* indentation (in): Line Layout. (line 26)
* index, in macro package: Indices. (line 6)
* indirect assignments: Interpolating Registers.
(line 11)
* input and output requests: I/O. (line 6)
* input characters and output glyphs, compatibility with AT&T troff: Implementation Differences.
(line 86)
* input characters, invalid: Identifiers. (line 15)
* input conventions: Input Conventions. (line 6)
* input encoding, cp1047: Input Encodings. (line 9)
* input encoding, EBCDIC: Input Encodings. (line 9)
* input encoding, latin-1 (ISO 8859-1): Input Encodings. (line 14)
* input encoding, latin-2 (ISO 8859-2): Input Encodings. (line 18)
* input encoding, latin-9 (latin-9, ISO 8859-15): Input Encodings.
(line 23)
* input file name, current, register (.F): Built-in Registers.
(line 12)
* input level in delimited arguments: Implementation Differences.
(line 45)
* input line continuation (\): Line Control. (line 39)
* input line number register (.c, c.): Built-in Registers. (line 74)
* input line number, setting (lf): Debugging. (line 10)
* input line position, horizontal, saving (\k): Page Motions. (line 205)
* input line trap, setting (it): Input Line Traps. (line 8)
* input line traps: Input Line Traps. (line 6)
* input line traps and interrupted lines (itc): Input Line Traps.
(line 25)
* input line, horizontal position, register (hp): Page Motions.
(line 211)
* input stack, backtrace (backtrace): Debugging. (line 94)
* input stack, setting limit: Debugging. (line 119)
* input token: Gtroff Internals. (line 6)
* input, 8-bit: Font File Format. (line 51)
* input, standard, reading from (rd): I/O. (line 79)
* inserting horizontal space (\h): Page Motions. (line 112)
* installation: Installation. (line 6)
* interactive use of gtroff: Debugging. (line 85)
* intermediate output: gtroff Output. (line 16)
* interpolating registers (\n): Interpolating Registers.
(line 6)
* interpolation of strings (\*): Strings. (line 15)
* interrupted line: Line Control. (line 39)
* interrupted line register (.int): Line Control. (line 88)
* interrupted lines and input line traps (itc): Input Line Traps.
(line 25)
* introduction: Introduction. (line 6)
* invalid characters for trf request: I/O. (line 67)
* invalid input characters: Identifiers. (line 15)
* invocation examples: Invocation Examples. (line 6)
* invoking geqn: Invoking geqn. (line 6)
* invoking ggrn: Invoking ggrn. (line 6)
* invoking gpic: Invoking gpic. (line 6)
* invoking grefer: Invoking grefer. (line 6)
* invoking grodvi: Invoking grodvi. (line 6)
* invoking groff: Invoking groff. (line 6)
* invoking grohtml: Invoking grohtml. (line 6)
* invoking grolbp: Invoking grolbp. (line 6)
* invoking grolj4: Invoking grolj4. (line 6)
* invoking grops: Invoking grops. (line 6)
* invoking grotty: Invoking grotty. (line 6)
* invoking gsoelim: Invoking gsoelim. (line 6)
* invoking gtbl: Invoking gtbl. (line 6)
* invoking gxditview: Invoking gxditview. (line 6)
* ISO 8859-1 (latin-1), input encoding: Input Encodings. (line 14)
* ISO 8859-1 (latin-1), output encoding: Groff Options. (line 146)
* ISO 8859-15 (latin-9, latin-0), input encoding: Input Encodings.
(line 23)
* ISO 8859-2 (latin-2), input encoding: Input Encodings. (line 18)
* italic correction (\/): Ligatures and Kerning.
(line 80)
* italic fonts [man]: Man font macros. (line 53)
* italic glyph, correction after roman glyph (\,): Ligatures and Kerning.
(line 92)
* italic glyph, correction before roman glyph (\/): Ligatures and Kerning.
(line 80)
* justifying text: Manipulating Filling and Adjusting.
(line 6)
* justifying text (rj): Manipulating Filling and Adjusting.
(line 239)
* keep: Displays. (line 18)
* keep, floating: Displays. (line 23)
* keeps [ms]: ms Displays and Keeps.
(line 6)
* keeps, and footnotes [ms]: ms Footnotes. (line 24)
* kerning and ligatures: Ligatures and Kerning.
(line 6)
* kerning enabled register (.kern): Ligatures and Kerning.
(line 42)
* kerning, activating (kern): Ligatures and Kerning.
(line 42)
* kerning, track: Ligatures and Kerning.
(line 53)
* landscape page orientation: Paper Size. (line 6)
* last glyph, dimensions (.w, .cht, .cdp, .csk): Environments.
(line 97)
* last-requested point size registers (.psr, .sr): Fractional Type Sizes.
(line 43)
* latin-1 (ISO 8859-1), input encoding: Input Encodings. (line 14)
* latin-1 (ISO 8859-1), output encoding: Groff Options. (line 146)
* latin-2 (ISO 8859-2), input encoding: Input Encodings. (line 18)
* latin-9 (latin-0, ISO 8859-15), input encoding: Input Encodings.
(line 23)
* layout, line: Line Layout. (line 6)
* layout, page: Page Layout. (line 6)
* lc request, and glyph definitions: Using Symbols. (line 284)
* leader character: Leaders. (line 12)
* leader character, and translations: Character Translations.
(line 173)
* leader character, non-interpreted (\a): Leaders. (line 18)
* leader repetition character (lc): Leaders. (line 23)
* leaders: Leaders. (line 6)
* leading: Sizes. (line 15)
* leading spaces: Filling and Adjusting.
(line 10)
* leading spaces with ds: Strings. (line 56)
* left italic correction (\,): Ligatures and Kerning.
(line 92)
* left margin (po): Line Layout. (line 22)
* left margin, how to move [man]: Man usage. (line 106)
* length of a string (length): Strings. (line 204)
* length of line (ll): Line Layout. (line 30)
* length of page (pl): Page Layout. (line 13)
* length of previous line (.n): Environments. (line 112)
* length of title line (lt): Page Layout. (line 63)
* letters, form: I/O. (line 99)
* level of warnings (warn): Debugging. (line 155)
* ligature: Using Symbols. (line 6)
* ligatures and kerning: Ligatures and Kerning.
(line 6)
* ligatures enabled register (.lg): Ligatures and Kerning.
(line 24)
* ligatures, activating (lg): Ligatures and Kerning.
(line 24)
* limitations of \b escape: Drawing Requests. (line 231)
* line break <1>: Manipulating Filling and Adjusting.
(line 6)
* line break <2>: Implicit Line Breaks.
(line 6)
* line break: Basics. (line 51)
* line break (br): Basics. (line 122)
* line breaks, with vertical space [man]: Man usage. (line 120)
* line breaks, without vertical space [man]: Man usage. (line 124)
* line control: Line Control. (line 6)
* line dimensions: Line Layout. (line 6)
* line drawing glyph: Drawing Requests. (line 28)
* line indentation (in): Line Layout. (line 26)
* line layout: Line Layout. (line 6)
* line length (ll): Line Layout. (line 30)
* line length register (.l): Line Layout. (line 163)
* line length, previous (.n): Environments. (line 112)
* line number, input, register (.c, c.): Built-in Registers. (line 74)
* line number, output, register (ln): Built-in Registers. (line 79)
* line numbers, printing (nm): Miscellaneous. (line 10)
* line space, extra post-vertical (\x): Changing Type Sizes. (line 117)
* line space, extra pre-vertical (\x): Changing Type Sizes. (line 108)
* line spacing register (.L): Manipulating Spacing.
(line 64)
* line spacing, post-vertical (pvs): Changing Type Sizes. (line 121)
* line thickness (\D't ...'): Drawing Requests. (line 196)
* line, blank: Implicit Line Breaks.
(line 10)
* line, drawing (\D'l ...'): Drawing Requests. (line 83)
* line, empty (sp): Basics. (line 95)
* line, horizontal, drawing (\l): Drawing Requests. (line 17)
* line, implicit breaks: Implicit Line Breaks.
(line 6)
* line, input, continuation (\): Line Control. (line 39)
* line, input, horizontal position, register (hp): Page Motions.
(line 211)
* line, input, horizontal position, saving (\k): Page Motions.
(line 205)
* line, interrupted: Line Control. (line 39)
* line, output, continuation (\c): Line Control. (line 39)
* line, output, horizontal position, register (.k): Page Motions.
(line 214)
* line, vertical, drawing (\L): Drawing Requests. (line 51)
* line-tabs mode: Tabs and Fields. (line 148)
* lines, blank, disabling: Manipulating Spacing.
(line 115)
* lines, centering (ce) <1>: Manipulating Filling and Adjusting.
(line 190)
* lines, centering (ce): Basics. (line 108)
* lines, consecutive hyphenated (hlm): Manipulating Hyphenation.
(line 47)
* lines, interrupted, and input line traps (itc): Input Line Traps.
(line 25)
* list: Displays. (line 13)
* list of available glyphs (`groff_char(7)' man page): Using Symbols.
(line 80)
* ll request, using + and -: Expressions. (line 57)
* location, vertical, page, marking (mk): Page Motions. (line 11)
* location, vertical, page, returning to marked (rt): Page Motions.
(line 11)
* logical operators: Expressions. (line 19)
* long names: Implementation Differences.
(line 9)
* loops and conditionals: Conditionals and Loops.
(line 6)
* lq glyph, and lq string [man]: Predefined man strings.
(line 22)
* ls request, alternative to (pvs): Changing Type Sizes. (line 136)
* lt request, using + and -: Expressions. (line 57)
* M unit: Measurements. (line 61)
* m unit: Measurements. (line 49)
* machine unit (u): Measurements. (line 6)
* macro arguments: Request and Macro Arguments.
(line 6)
* macro arguments, and compatibility mode: Gtroff Internals. (line 93)
* macro basics: Basics. (line 6)
* macro directories: Macro Directories. (line 6)
* macro files, searching: Macro Directories. (line 11)
* macro name register (\$0): Parameters. (line 48)
* macro names, starting with [ or ], and refer: Identifiers. (line 48)
* macro packages <1>: Macro Packages. (line 6)
* macro packages: Macro Package Intro. (line 6)
* macro packages, structuring the source code: Requests. (line 14)
* macro, appending (am): Writing Macros. (line 110)
* macro, arguments (\$): Parameters. (line 21)
* macro, creating alias (als): Strings. (line 224)
* macro, end-of-input (em): End-of-input Traps. (line 7)
* macro, removing (rm): Strings. (line 219)
* macro, renaming (rn): Strings. (line 216)
* macros: Macros. (line 6)
* macros for manual pages [man]: Man usage. (line 6)
* macros, recursive: while. (line 40)
* macros, searching: Macro Directories. (line 6)
* macros, shared name space with strings and diversions: Strings.
(line 94)
* macros, tutorial for users: Tutorial for Macro Users.
(line 6)
* macros, writing: Writing Macros. (line 6)
* major quotes: Displays. (line 10)
* major version number register (.x): Built-in Registers. (line 85)
* man macros: Man usage. (line 6)
* man macros, bold face: Man font macros. (line 14)
* man macros, custom headers and footers: Optional man extensions.
(line 12)
* man macros, default indentation: Miscellaneous man macros.
(line 6)
* man macros, empty space before a paragraph: Miscellaneous man macros.
(line 15)
* man macros, hanging indentation: Man usage. (line 98)
* man macros, how to set fonts: Man font macros. (line 6)
* man macros, italic fonts: Man font macros. (line 53)
* man macros, line breaks with vertical space: Man usage. (line 120)
* man macros, line breaks without vertical space: Man usage. (line 124)
* man macros, moving left margin: Man usage. (line 106)
* man macros, resetting default indentation: Man usage. (line 127)
* man macros, tab stops: Miscellaneous man macros.
(line 10)
* man macros, Ultrix-specific: Optional man extensions.
(line 30)
* man pages: man. (line 6)
* manipulating filling and adjusting: Manipulating Filling and Adjusting.
(line 6)
* manipulating hyphenation: Manipulating Hyphenation.
(line 6)
* manipulating spacing: Manipulating Spacing.
(line 6)
* manmacros, BSD compatibility: Miscellaneous man macros.
(line 26)
* manual pages: man. (line 6)
* margin for hyphenation (hym): Manipulating Hyphenation.
(line 210)
* margin glyph (mc): Miscellaneous. (line 76)
* margin, bottom: Page Layout. (line 20)
* margin, left (po): Line Layout. (line 22)
* margin, top: Page Layout. (line 20)
* mark, high-water, register (.h): Diversions. (line 69)
* marking vertical page location (mk): Page Motions. (line 11)
* maximum values of Roman numerals: Assigning Formats. (line 60)
* mdoc macros: mdoc. (line 6)
* me macro package: me. (line 6)
* measurement unit: Measurements. (line 6)
* measurements: Measurements. (line 6)
* measurements, specifying safely: Default Units. (line 25)
* minimum values of Roman numerals: Assigning Formats. (line 60)
* minor version number register (.y): Built-in Registers. (line 89)
* minutes, current time (minutes): Built-in Registers. (line 31)
* mm macro package: mm. (line 6)
* mode for constant glyph space (cs): Artificial Fonts. (line 127)
* mode, compatibility: Implementation Differences.
(line 6)
* mode, compatibility, and parameters: Gtroff Internals. (line 93)
* mode, copy-in: Copy-in Mode. (line 6)
* mode, copy-in, and write requests: I/O. (line 211)
* mode, fill <1>: Warnings. (line 23)
* mode, fill <2>: Manipulating Filling and Adjusting.
(line 141)
* mode, fill: Implicit Line Breaks.
(line 15)
* mode, fill (fi): Manipulating Filling and Adjusting.
(line 31)
* mode, fill, and \c: Line Control. (line 74)
* mode, line-tabs: Tabs and Fields. (line 148)
* mode, no-fill (nf): Manipulating Filling and Adjusting.
(line 41)
* mode, no-fill, and \c: Line Control. (line 64)
* mode, no-space (ns): Manipulating Spacing.
(line 115)
* mode, nroff: Troff and Nroff Mode.
(line 6)
* mode, safer <1>: I/O. (line 33)
* mode, safer <2>: Built-in Registers. (line 18)
* mode, safer <3>: Macro Directories. (line 21)
* mode, safer: Groff Options. (line 194)
* mode, troff: Troff and Nroff Mode.
(line 6)
* mode, unsafe <1>: I/O. (line 33)
* mode, unsafe <2>: Built-in Registers. (line 18)
* mode, unsafe <3>: Macro Directories. (line 21)
* mode, unsafe: Groff Options. (line 199)
* month of the year register (mo): Built-in Registers. (line 45)
* motion operators: Expressions. (line 47)
* motion, horizontal (\h): Page Motions. (line 112)
* motion, vertical (\v): Page Motions. (line 87)
* motions, page: Page Motions. (line 6)
* mounting font (fp): Font Positions. (line 13)
* ms macros: ms. (line 6)
* ms macros, accent marks: ms Strings and Special Characters.
(line 6)
* ms macros, body text: ms Body Text. (line 6)
* ms macros, cover page: ms Cover Page Macros.
(line 6)
* ms macros, creating table of contents: ms TOC. (line 6)
* ms macros, differences from AT&T: Differences from AT&T ms.
(line 6)
* ms macros, displays: ms Displays and Keeps.
(line 6)
* ms macros, document control registers: ms Document Control Registers.
(line 6)
* ms macros, equations: ms Insertions. (line 6)
* ms macros, figures: ms Insertions. (line 6)
* ms macros, footers: ms Headers and Footers.
(line 6)
* ms macros, footnotes: ms Footnotes. (line 6)
* ms macros, general structure: General ms Structure.
(line 6)
* ms macros, headers: ms Headers and Footers.
(line 6)
* ms macros, headings: Headings in ms. (line 6)
* ms macros, highlighting: Highlighting in ms. (line 6)
* ms macros, keeps: ms Displays and Keeps.
(line 6)
* ms macros, lists: Lists in ms. (line 6)
* ms macros, margins: ms Margins. (line 6)
* ms macros, multiple columns: ms Multiple Columns. (line 6)
* ms macros, naming conventions: Naming Conventions. (line 6)
* ms macros, nested lists: Lists in ms. (line 132)
* ms macros, page layout: ms Page Layout. (line 6)
* ms macros, paragraph handling: Paragraphs in ms. (line 6)
* ms macros, references: ms Insertions. (line 6)
* ms macros, special characters: ms Strings and Special Characters.
(line 6)
* ms macros, strings: ms Strings and Special Characters.
(line 6)
* ms macros, tables: ms Insertions. (line 6)
* multi-file documents: Debugging. (line 10)
* multi-line strings: Strings. (line 63)
* multi-page table, example markup [ms]: Example multi-page table.
(line 6)
* multiple columns [ms]: ms Multiple Columns. (line 6)
* n unit: Measurements. (line 54)
* name space, common, of macros, diversions, and strings: Strings.
(line 94)
* name, background color, register (.M): Colors. (line 100)
* name, drawing color, register (.m): Colors. (line 70)
* name, fill color, register (.M): Colors. (line 100)
* named character (\C): Using Symbols. (line 191)
* names, long: Implementation Differences.
(line 9)
* naming conventions, ms macros: Naming Conventions. (line 6)
* ne request, and the .trunc register: Page Location Traps. (line 127)
* ne request, comparison with sv: Page Control. (line 55)
* negating register values: Setting Registers. (line 42)
* nested assignments: Interpolating Registers.
(line 11)
* nested diversions: Diversions. (line 62)
* nested lists [ms]: Lists in ms. (line 132)
* new page (bp) <1>: Page Control. (line 10)
* new page (bp): Basics. (line 93)
* newline character <1>: Escapes. (line 72)
* newline character: Identifiers. (line 10)
* newline character, and translations: Character Translations.
(line 173)
* newline character, in strings, escaping: Strings. (line 63)
* newline, final, stripping in diversions: Strings. (line 150)
* next file, processing (nx): I/O. (line 74)
* next free font position register (.fp): Font Positions. (line 30)
* nf request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* nl register, and .d: Diversions. (line 62)
* nl register, difference to .h: Diversions. (line 82)
* nm request, using + and -: Expressions. (line 57)
* no-break control character ('): Requests. (line 6)
* no-break control character, changing (c2): Character Translations.
(line 6)
* no-fill mode (nf): Manipulating Filling and Adjusting.
(line 41)
* no-fill mode, and \c: Line Control. (line 64)
* no-space mode (ns): Manipulating Spacing.
(line 115)
* node, output: Gtroff Internals. (line 6)
* nr request, and warnings: Warnings. (line 61)
* nr request, using + and -: Expressions. (line 57)
* nroff mode: Troff and Nroff Mode.
(line 6)
* nroff, the program: History. (line 23)
* number of arguments register (.$): Parameters. (line 10)
* number register, creating alias (aln): Setting Registers. (line 79)
* number register, removing (rr): Setting Registers. (line 71)
* number register, renaming (rnn): Setting Registers. (line 75)
* number registers, dumping (pnr): Debugging. (line 75)
* number, input line, setting (lf): Debugging. (line 10)
* number, page (pn): Page Layout. (line 80)
* numbered glyph (\N) <1>: Using Symbols. (line 207)
* numbered glyph (\N): Character Translations.
(line 164)
* numbered list, example markup [ms]: Lists in ms. (line 45)
* numbers, and delimiters: Escapes. (line 68)
* numbers, line, printing (nm): Miscellaneous. (line 10)
* numerals, Roman: Assigning Formats. (line 32)
* numeric expression, valid: Expressions. (line 65)
* offset, page (po): Line Layout. (line 22)
* open request, and safer mode: Groff Options. (line 194)
* opena request, and safer mode: Groff Options. (line 194)
* opening file (open): I/O. (line 199)
* operator, scaling: Expressions. (line 37)
* operators, arithmetic: Expressions. (line 8)
* operators, as delimiters: Escapes. (line 70)
* operators, comparison: Expressions. (line 15)
* operators, extremum (>?, <?): Expressions. (line 26)
* operators, logical: Expressions. (line 19)
* operators, motion: Expressions. (line 47)
* operators, unary: Expressions. (line 21)
* options: Groff Options. (line 6)
* order of evaluation in expressions: Expressions. (line 41)
* orientation, landscape: Paper Size. (line 6)
* orphan lines, preventing with ne: Page Control. (line 34)
* os request, and no-space mode: Page Control. (line 64)
* output and input requests: I/O. (line 6)
* output device name string register (.T) <1>: Built-in Registers.
(line 119)
* output device name string register (.T): Groff Options. (line 170)
* output device usage number register (.T): Groff Options. (line 170)
* output devices <1>: Output Devices. (line 6)
* output devices: Output device intro. (line 6)
* output encoding, ASCII: Groff Options. (line 142)
* output encoding, cp1047: Groff Options. (line 154)
* output encoding, EBCDIC: Groff Options. (line 154)
* output encoding, latin-1 (ISO 8859-1): Groff Options. (line 146)
* output encoding, utf-8: Groff Options. (line 150)
* output glyphs, and input characters,compatibility with AT&T troff: Implementation Differences.
(line 86)
* output line number register (ln): Built-in Registers. (line 79)
* output line, continuation (\c): Line Control. (line 39)
* output line, horizontal position, register (.k): Page Motions.
(line 214)
* output node: Gtroff Internals. (line 6)
* output request, and \!: Diversions. (line 179)
* output, flush (fl): Debugging. (line 85)
* output, gtroff: gtroff Output. (line 6)
* output, intermediate: gtroff Output. (line 16)
* output, suppressing (\O): Suppressing output. (line 7)
* output, transparent (\!, \?): Diversions. (line 134)
* output, transparent (cf, trf): I/O. (line 49)
* output, transparent, incompatibilities with AT&T troff: Implementation Differences.
(line 107)
* output, troff: gtroff Output. (line 16)
* overlapping characters: Using Symbols. (line 262)
* overstriking glyphs (\o): Page Motions. (line 218)
* P unit: Measurements. (line 34)
* p unit: Measurements. (line 30)
* packages, macros: Macro Packages. (line 6)
* padding character, for fields (fc): Fields. (line 6)
* page break, conditional (ne): Page Control. (line 34)
* page control: Page Control. (line 6)
* page ejecting register (.pe): Page Location Traps. (line 139)
* page footers: Page Location Traps. (line 37)
* page headers: Page Location Traps. (line 37)
* page layout: Page Layout. (line 6)
* page layout [ms]: ms Page Layout. (line 6)
* page length (pl): Page Layout. (line 13)
* page length register (.p): Page Layout. (line 17)
* page location traps: Page Location Traps. (line 6)
* page location, vertical, marking (mk): Page Motions. (line 11)
* page location, vertical, returning to marked (rt): Page Motions.
(line 11)
* page motions: Page Motions. (line 6)
* page number (pn): Page Layout. (line 80)
* page number character (%): Page Layout. (line 35)
* page number character, changing (pc): Page Layout. (line 89)
* page number register (%): Page Control. (line 28)
* page offset (po): Line Layout. (line 22)
* page orientation, landscape: Paper Size. (line 6)
* page, new (bp): Page Control. (line 10)
* paper formats: Paper Formats. (line 6)
* paper size: Paper Size. (line 6)
* paragraphs: Paragraphs. (line 6)
* parameters: Parameters. (line 6)
* parameters, and compatibility mode: Gtroff Internals. (line 93)
* parentheses: Expressions. (line 41)
* path, for font files: Font Directories. (line 14)
* path, for tmac files: Macro Directories. (line 11)
* patterns for hyphenation (hpf): Manipulating Hyphenation.
(line 116)
* pi request, and groff: I/O. (line 155)
* pi request, and safer mode: Groff Options. (line 194)
* pic, the program: gpic. (line 6)
* pica unit (P): Measurements. (line 34)
* pile, glyph (\b): Drawing Requests. (line 223)
* pl request, using + and -: Expressions. (line 57)
* planting a trap: Traps. (line 11)
* platform-specific directory: Macro Directories. (line 26)
* pn request, using + and -: Expressions. (line 57)
* po request, using + and -: Expressions. (line 57)
* point size registers (.s, .ps): Changing Type Sizes. (line 19)
* point size registers, last-requested (.psr, .sr): Fractional Type Sizes.
(line 43)
* point sizes, changing (ps, \s): Changing Type Sizes. (line 11)
* point sizes, fractional <1>: Implementation Differences.
(line 76)
* point sizes, fractional: Fractional Type Sizes.
(line 6)
* point unit (p): Measurements. (line 30)
* polygon, drawing (\D'p ...'): Drawing Requests. (line 162)
* polygon, solid, drawing (\D'P ...'): Drawing Requests. (line 171)
* position of lowest text line (.h): Diversions. (line 69)
* position, absolute, operator (|): Expressions. (line 52)
* position, horizontal input line, saving (\k): Page Motions. (line 205)
* position, horizontal, in input line, register (hp): Page Motions.
(line 211)
* position, horizontal, in output line, register (.k): Page Motions.
(line 214)
* position, vertical, current (nl): Page Control. (line 68)
* position, vertical, in diversion, register (.d): Diversions.
(line 62)
* positions, font: Font Positions. (line 6)
* post-vertical line spacing: Changing Type Sizes. (line 121)
* post-vertical line spacing register (.pvs): Changing Type Sizes.
(line 136)
* post-vertical line spacing, changing (pvs): Changing Type Sizes.
(line 136)
* postprocessor access: Postprocessor Access.
(line 6)
* postprocessors: Output device intro. (line 6)
* PostScript fonts: Font Families. (line 11)
* PostScript, bounding box: Miscellaneous. (line 145)
* PostScript, embedding: Embedding PostScript.
(line 6)
* prefix, for commands: Environment. (line 10)
* preprocessor, calling convention: Preprocessors in man pages.
(line 6)
* preprocessors <1>: Preprocessors. (line 6)
* preprocessors: Preprocessor Intro. (line 6)
* previous font (ft, \f[], \fP): Changing Fonts. (line 19)
* previous line length (.n): Environments. (line 112)
* print current page register (.P): Groff Options. (line 257)
* printing backslash (\\, \e, \E, \[rs]) <1>: Implementation Differences.
(line 107)
* printing backslash (\\, \e, \E, \[rs]): Escapes. (line 77)
* printing line numbers (nm): Miscellaneous. (line 10)
* printing to stderr (tm, tm1, tmc): Debugging. (line 27)
* printing, zero-width (\z, \Z): Page Motions. (line 222)
* process ID of gtroff register ($$): Built-in Registers. (line 96)
* processing next file (nx): I/O. (line 74)
* properties of characters (cflags): Using Symbols. (line 241)
* properties of glyphs (cflags): Using Symbols. (line 241)
* ps request, and constant glyph space mode: Artificial Fonts.
(line 127)
* ps request, incompatibilities with AT&T troff: Implementation Differences.
(line 76)
* ps request, using + and -: Expressions. (line 57)
* ps request, with fractional type sizes: Fractional Type Sizes.
(line 6)
* pso request, and safer mode: Groff Options. (line 194)
* pvs request, using + and -: Expressions. (line 57)
* quotes, major: Displays. (line 10)
* quotes, trailing: Strings. (line 56)
* radicalex glyph, and cflags: Using Symbols. (line 262)
* ragged-left: Manipulating Filling and Adjusting.
(line 65)
* ragged-right: Manipulating Filling and Adjusting.
(line 61)
* rc request, and glyph definitions: Using Symbols. (line 284)
* read-only register, changing format: Assigning Formats. (line 69)
* reading from standard input (rd): I/O. (line 79)
* recursive macros: while. (line 40)
* refer, and macro names starting with [ or ]: Identifiers. (line 48)
* refer, the program: grefer. (line 6)
* reference, gtroff: gtroff Reference. (line 6)
* references [ms]: ms Insertions. (line 6)
* register, creating alias (aln): Setting Registers. (line 79)
* register, format (\g): Assigning Formats. (line 77)
* register, removing (rr): Setting Registers. (line 71)
* register, renaming (rnn): Setting Registers. (line 75)
* registers: Registers. (line 6)
* registers specific to grohtml: grohtml specific registers and strings.
(line 6)
* registers, built-in: Built-in Registers. (line 6)
* registers, interpolating (\n): Interpolating Registers.
(line 6)
* registers, setting (nr, \R): Setting Registers. (line 6)
* removing diversion (rm): Strings. (line 219)
* removing glyph definition (rchar, rfschar): Using Symbols. (line 341)
* removing macro (rm): Strings. (line 219)
* removing number register (rr): Setting Registers. (line 71)
* removing request (rm): Strings. (line 219)
* removing string (rm): Strings. (line 219)
* renaming diversion (rn): Strings. (line 216)
* renaming macro (rn): Strings. (line 216)
* renaming number register (rnn): Setting Registers. (line 75)
* renaming request (rn): Strings. (line 216)
* renaming string (rn): Strings. (line 216)
* request arguments: Request and Macro Arguments.
(line 6)
* request arguments, and compatibility mode: Gtroff Internals.
(line 93)
* request, removing (rm): Strings. (line 219)
* request, renaming (rn): Strings. (line 216)
* request, undefined: Comments. (line 25)
* requests: Requests. (line 6)
* requests for drawing: Drawing Requests. (line 6)
* requests for input and output: I/O. (line 6)
* resolution, device: DESC File Format. (line 11)
* resolution, horizontal: DESC File Format. (line 14)
* resolution, horizontal, register (.H): Built-in Registers. (line 15)
* resolution, vertical: DESC File Format. (line 18)
* resolution, vertical, register (.V): Built-in Registers. (line 23)
* returning to marked vertical page location (rt): Page Motions.
(line 11)
* revision number register (.Y): Built-in Registers. (line 93)
* rf, the program: History. (line 6)
* right-justifying (rj): Manipulating Filling and Adjusting.
(line 239)
* rj request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* rn glyph, and cflags: Using Symbols. (line 262)
* roff, the program: History. (line 15)
* roman glyph, correction after italic glyph (\/): Ligatures and Kerning.
(line 80)
* roman glyph, correction before italic glyph (\,): Ligatures and Kerning.
(line 92)
* Roman numerals: Assigning Formats. (line 32)
* Roman numerals, maximum and minimum: Assigning Formats. (line 60)
* rq glyph, and rq string [man]: Predefined man strings.
(line 22)
* rq glyph, at end of sentence <1>: Using Symbols. (line 272)
* rq glyph, at end of sentence: Sentences. (line 19)
* rt request, using + and -: Expressions. (line 57)
* ru glyph, and cflags: Using Symbols. (line 262)
* runoff, the program: History. (line 6)
* s unit <1>: Fractional Type Sizes.
(line 6)
* s unit: Measurements. (line 39)
* safer mode <1>: I/O. (line 33)
* safer mode <2>: Built-in Registers. (line 18)
* safer mode <3>: Macro Directories. (line 21)
* safer mode: Groff Options. (line 194)
* saving horizontal input line position (\k): Page Motions. (line 205)
* scaling operator: Expressions. (line 37)
* searching fonts: Font Directories. (line 6)
* searching macro files: Macro Directories. (line 11)
* searching macros: Macro Directories. (line 6)
* seconds, current time (seconds): Built-in Registers. (line 26)
* sentence space: Sentences. (line 12)
* sentence space size register (.sss): Manipulating Filling and Adjusting.
(line 136)
* sentences: Sentences. (line 6)
* setting diversion trap (dt): Diversion Traps. (line 7)
* setting end-of-input trap (em): End-of-input Traps. (line 7)
* setting input line number (lf): Debugging. (line 10)
* setting input line trap (it): Input Line Traps. (line 8)
* setting registers (nr, \R): Setting Registers. (line 6)
* shading filled objects (\D'f ...'): Drawing Requests. (line 145)
* shc request, and translations: Character Translations.
(line 177)
* site-specific directory <1>: Font Directories. (line 29)
* site-specific directory: Macro Directories. (line 26)
* size of sentence space register (.sss): Manipulating Filling and Adjusting.
(line 136)
* size of type: Sizes. (line 6)
* size of word space register (.ss): Manipulating Filling and Adjusting.
(line 136)
* size, paper: Paper Size. (line 6)
* sizes: Sizes. (line 6)
* sizes, fractional <1>: Implementation Differences.
(line 76)
* sizes, fractional: Fractional Type Sizes.
(line 6)
* skew, of last glyph (.csk): Environments. (line 97)
* slant, font, changing (\S): Artificial Fonts. (line 46)
* soelim, the program: gsoelim. (line 6)
* soft hyphen character, setting (shc): Manipulating Hyphenation.
(line 240)
* soft hyphen glyph (hy): Manipulating Hyphenation.
(line 240)
* solid circle, drawing (\D'C ...'): Drawing Requests. (line 118)
* solid ellipse, drawing (\D'E ...'): Drawing Requests. (line 128)
* solid polygon, drawing (\D'P ...'): Drawing Requests. (line 171)
* sp request, and no-space mode: Manipulating Spacing.
(line 115)
* sp request, and traps: Manipulating Spacing.
(line 39)
* sp request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* space between sentences: Sentences. (line 12)
* space between sentences register (.sss): Manipulating Filling and Adjusting.
(line 136)
* space between words register (.ss): Manipulating Filling and Adjusting.
(line 136)
* space character: Escapes. (line 72)
* space character, zero width (\&) <1>: Drawing Requests. (line 32)
* space character, zero width (\&) <2>: Ligatures and Kerning.
(line 47)
* space character, zero width (\&): Requests. (line 49)
* space characters, in expressions: Expressions. (line 68)
* space, discardable, horizontal: Manipulating Filling and Adjusting.
(line 167)
* space, discarded, in traps: Manipulating Spacing.
(line 39)
* space, horizontal (\h): Page Motions. (line 112)
* space, horizontal, unformatting: Strings. (line 150)
* space, unbreakable: Page Motions. (line 123)
* space, vertical, unit (v): Measurements. (line 57)
* space, width of a digit (\0): Page Motions. (line 139)
* spaces with ds: Strings. (line 56)
* spaces, in a macro argument: Request and Macro Arguments.
(line 10)
* spaces, leading and trailing: Filling and Adjusting.
(line 10)
* spacing: Basics. (line 85)
* spacing, manipulating: Manipulating Spacing.
(line 6)
* spacing, vertical: Sizes. (line 6)
* special characters <1>: Special Characters. (line 6)
* special characters: Character Translations.
(line 164)
* special characters [ms]: ms Strings and Special Characters.
(line 6)
* special fonts <1>: Font File Format. (line 28)
* special fonts <2>: Special Fonts. (line 6)
* special fonts: Using Symbols. (line 15)
* special fonts, emboldening: Artificial Fonts. (line 116)
* special request, and font translations: Changing Fonts. (line 53)
* special request, and glyph search order: Using Symbols. (line 15)
* spline, drawing (\D'~ ...'): Drawing Requests. (line 140)
* springing a trap: Traps. (line 11)
* sqrtex glyph, and cflags: Using Symbols. (line 262)
* stacking glyphs (\b): Drawing Requests. (line 223)
* standard input, reading from (rd): I/O. (line 79)
* stderr, printing to (tm, tm1, tmc): Debugging. (line 27)
* stops, tabulator: Tab Stops. (line 6)
* string arguments: Strings. (line 15)
* string expansion (\*): Strings. (line 15)
* string interpolation (\*): Strings. (line 15)
* string, appending (as): Strings. (line 171)
* string, creating alias (als): Strings. (line 224)
* string, length of (length): Strings. (line 204)
* string, removing (rm): Strings. (line 219)
* string, renaming (rn): Strings. (line 216)
* strings: Strings. (line 6)
* strings [ms]: ms Strings and Special Characters.
(line 6)
* strings specific to grohtml: grohtml specific registers and strings.
(line 6)
* strings, multi-line: Strings. (line 63)
* strings, shared name space with macros and diversions: Strings.
(line 94)
* stripping final newline in diversions: Strings. (line 150)
* structuring source code of documents or macro packages: Requests.
(line 14)
* sty request, and changing fonts: Changing Fonts. (line 11)
* sty request, and font positions: Font Positions. (line 61)
* sty request, and font translations: Changing Fonts. (line 53)
* styles, font: Font Families. (line 6)
* substring (substring): Strings. (line 188)
* suppressing output (\O): Suppressing output. (line 7)
* sv request, and no-space mode: Page Control. (line 64)
* switching environments (ev): Environments. (line 39)
* sy request, and safer mode: Groff Options. (line 194)
* symbol: Using Symbols. (line 15)
* symbol table, dumping (pm): Debugging. (line 64)
* symbol, defining (char): Using Symbols. (line 284)
* symbols, using: Using Symbols. (line 6)
* system() return value register (systat): I/O. (line 194)
* tab character <1>: Escapes. (line 72)
* tab character: Tab Stops. (line 6)
* tab character, and translations: Character Translations.
(line 173)
* tab character, non-interpreted (\t): Tabs and Fields. (line 10)
* tab repetition character (tc): Tabs and Fields. (line 139)
* tab settings register (.tabs): Tabs and Fields. (line 126)
* tab stops: Tab Stops. (line 6)
* tab stops [man]: Miscellaneous man macros.
(line 10)
* tab stops, for TTY output devices: Tabs and Fields. (line 124)
* tab, line-tabs mode: Tabs and Fields. (line 148)
* table of contents <1>: Leaders. (line 30)
* table of contents: Table of Contents. (line 6)
* table of contents, creating [ms]: ms TOC. (line 6)
* tables [ms]: ms Insertions. (line 6)
* tabs, and fields: Tabs and Fields. (line 6)
* tabs, before comments: Comments. (line 21)
* tbl, the program: gtbl. (line 6)
* text line, position of lowest (.h): Diversions. (line 69)
* text, gtroff processing: Text. (line 6)
* text, justifying: Manipulating Filling and Adjusting.
(line 6)
* text, justifying (rj): Manipulating Filling and Adjusting.
(line 239)
* thickness of lines (\D't ...'): Drawing Requests. (line 196)
* three-part title (tl): Page Layout. (line 35)
* ti request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* ti request, using + and -: Expressions. (line 57)
* time, current: I/O. (line 171)
* time, current, hours (hours): Built-in Registers. (line 35)
* time, current, minutes (minutes): Built-in Registers. (line 31)
* time, current, seconds (seconds): Built-in Registers. (line 26)
* title line (tl): Page Layout. (line 35)
* title line length register (.lt): Page Layout. (line 63)
* title line, length (lt): Page Layout. (line 63)
* title page, example markup: ms Cover Page Macros.
(line 67)
* titles: Page Layout. (line 31)
* tkf request, and font styles: Font Families. (line 61)
* tkf request, and font translations: Changing Fonts. (line 53)
* tkf request, with fractional type sizes: Fractional Type Sizes.
(line 6)
* tl request, and mc: Miscellaneous. (line 105)
* tmac, directory: Macro Directories. (line 11)
* tmac, path: Macro Directories. (line 11)
* TMPDIR, environment variable: Environment. (line 37)
* token, input: Gtroff Internals. (line 6)
* top margin: Page Layout. (line 20)
* top-level diversion: Diversions. (line 12)
* top-level diversion, and \!: Diversions. (line 171)
* top-level diversion, and \?: Diversions. (line 176)
* top-level diversion, and bp: Page Control. (line 25)
* tr request, and glyph definitions: Using Symbols. (line 284)
* tr request, and soft hyphen character: Manipulating Hyphenation.
(line 240)
* tr request, incompatibilities with AT&T troff: Implementation Differences.
(line 86)
* track kerning: Ligatures and Kerning.
(line 53)
* track kerning, activating (tkf): Ligatures and Kerning.
(line 60)
* trailing quotes: Strings. (line 56)
* trailing spaces: Filling and Adjusting.
(line 10)
* translations of characters: Character Translations.
(line 6)
* transparent characters <1>: Using Symbols. (line 272)
* transparent characters: Sentences. (line 19)
* transparent output (\!, \?): Diversions. (line 134)
* transparent output (cf, trf): I/O. (line 49)
* transparent output, incompatibilities with AT&T troff: Implementation Differences.
(line 107)
* trap, changing location (ch): Page Location Traps. (line 106)
* trap, distance, register (.t): Page Location Traps. (line 97)
* trap, diversion, setting (dt): Diversion Traps. (line 7)
* trap, end-of-input, setting (em): End-of-input Traps. (line 7)
* trap, input line, setting (it): Input Line Traps. (line 8)
* trap, planting: Traps. (line 11)
* trap, springing: Traps. (line 11)
* traps: Traps. (line 6)
* traps, and discarded space: Manipulating Spacing.
(line 39)
* traps, and diversions: Page Location Traps. (line 163)
* traps, blank line: Blank Line Traps. (line 6)
* traps, diversion: Diversion Traps. (line 6)
* traps, dumping (ptr): Debugging. (line 79)
* traps, end-of-input: End-of-input Traps. (line 6)
* traps, input line: Input Line Traps. (line 6)
* traps, input line, and interrupted lines (itc): Input Line Traps.
(line 25)
* traps, page location: Page Location Traps. (line 6)
* traps, sprung by bp request (.pe): Page Location Traps. (line 139)
* trf request, and invalid characters: I/O. (line 67)
* trf request, causing implicit linebreak: Manipulating Filling and Adjusting.
(line 6)
* trin request, and asciify: Diversions. (line 195)
* troff mode: Troff and Nroff Mode.
(line 6)
* troff output: gtroff Output. (line 16)
* truncated vertical space register (.trunc): Page Location Traps.
(line 127)
* tutorial for macro users: Tutorial for Macro Users.
(line 6)
* type size: Sizes. (line 6)
* type size registers (.s, .ps): Changing Type Sizes. (line 19)
* type sizes, changing (ps, \s): Changing Type Sizes. (line 11)
* type sizes, fractional <1>: Implementation Differences.
(line 76)
* type sizes, fractional: Fractional Type Sizes.
(line 6)
* u unit: Measurements. (line 6)
* uf request, and font styles: Font Families. (line 61)
* ul glyph, and cflags: Using Symbols. (line 262)
* ul request, and font translations: Changing Fonts. (line 53)
* Ultrix-specific man macros: Optional man extensions.
(line 30)
* unary operators: Expressions. (line 21)
* unbreakable space: Page Motions. (line 123)
* undefined identifiers: Identifiers. (line 81)
* undefined request: Comments. (line 25)
* underline font (uf): Artificial Fonts. (line 91)
* underlining (ul): Artificial Fonts. (line 65)
* underlining, continuous (cu): Artificial Fonts. (line 87)
* underscore glyph (\[ru]): Drawing Requests. (line 28)
* unformatting diversions (asciify): Diversions. (line 195)
* unformatting horizontal space: Strings. (line 150)
* Unicode <1>: Using Symbols. (line 207)
* Unicode: Identifiers. (line 15)
* unit, c: Measurements. (line 27)
* unit, f: Measurements. (line 42)
* unit, f, and colors: Colors. (line 35)
* unit, i: Measurements. (line 22)
* unit, M: Measurements. (line 61)
* unit, m: Measurements. (line 49)
* unit, n: Measurements. (line 54)
* unit, P: Measurements. (line 34)
* unit, p: Measurements. (line 30)
* unit, s <1>: Fractional Type Sizes.
(line 6)
* unit, s: Measurements. (line 39)
* unit, u: Measurements. (line 6)
* unit, v: Measurements. (line 57)
* unit, z <1>: Fractional Type Sizes.
(line 6)
* unit, z: Measurements. (line 39)
* units of measurement: Measurements. (line 6)
* units, default: Default Units. (line 6)
* unnamed fill colors (\D'F...'): Drawing Requests. (line 206)
* unnamed glyphs: Using Symbols. (line 218)
* unnamed glyphs, accessing with \N: Font File Format. (line 51)
* unsafe mode <1>: I/O. (line 33)
* unsafe mode <2>: Built-in Registers. (line 18)
* unsafe mode <3>: Macro Directories. (line 21)
* unsafe mode: Groff Options. (line 199)
* user's macro tutorial: Tutorial for Macro Users.
(line 6)
* user's tutorial for macros: Tutorial for Macro Users.
(line 6)
* using symbols: Using Symbols. (line 6)
* utf-8, output encoding: Groff Options. (line 150)
* v unit: Measurements. (line 57)
* valid numeric expression: Expressions. (line 65)
* value, incrementing without changing the register: Auto-increment.
(line 53)
* variables in environment: Environment. (line 6)
* version number, major, register (.x): Built-in Registers. (line 85)
* version number, minor, register (.y): Built-in Registers. (line 89)
* vertical line drawing (\L): Drawing Requests. (line 51)
* vertical line spacing register (.v): Changing Type Sizes. (line 87)
* vertical line spacing, changing (vs): Changing Type Sizes. (line 87)
* vertical line spacing, effective value: Changing Type Sizes.
(line 105)
* vertical motion (\v): Page Motions. (line 87)
* vertical page location, marking (mk): Page Motions. (line 11)
* vertical page location, returning to marked (rt): Page Motions.
(line 11)
* vertical position in diversion register (.d): Diversions. (line 62)
* vertical position trap enable register (.vpt): Page Location Traps.
(line 18)
* vertical position traps, enabling (vpt): Page Location Traps.
(line 18)
* vertical position, current (nl): Page Control. (line 68)
* vertical resolution: DESC File Format. (line 18)
* vertical resolution register (.V): Built-in Registers. (line 23)
* vertical space unit (v): Measurements. (line 57)
* vertical spacing: Sizes. (line 6)
* warnings <1>: Warnings. (line 6)
* warnings: Debugging. (line 149)
* warnings, level (warn): Debugging. (line 155)
* what is groff?: What Is groff?. (line 6)
* while: while. (line 6)
* while request, and font translations: Changing Fonts. (line 53)
* while request, and the ! operator: Expressions. (line 21)
* while request, confusing with br: while. (line 73)
* while request, operators to use with: Operators in Conditionals.
(line 6)
* whitespace characters: Identifiers. (line 10)
* width escape (\w): Page Motions. (line 154)
* width, of last glyph (.w): Environments. (line 97)
* word space size register (.ss): Manipulating Filling and Adjusting.
(line 136)
* writing macros: Writing Macros. (line 6)
* writing to file (write): I/O. (line 211)
* year, current, register (year, yr): Built-in Registers. (line 48)
* z unit <1>: Fractional Type Sizes.
(line 6)
* z unit: Measurements. (line 39)
* zero width space character (\&) <1>: Drawing Requests. (line 32)
* zero width space character (\&) <2>: Ligatures and Kerning.
(line 47)
* zero width space character (\&): Requests. (line 49)
* zero-width printing (\z, \Z): Page Motions. (line 222)
* |, and page motion: Expressions. (line 52)

Local Variables:
coding: iso-8859-1
End:
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