This is Info file en/gcal.info, produced by Makeinfo-1.64 from the
input file en/gcal.texi.

START-INFO-DIR-ENTRY
* Gcal: (gcal).              The GNU calendar program.
END-INFO-DIR-ENTRY

  This file documents Gcal, a program for printing calendars.  Gcal
displays a calendar for a month or a year, eternal holiday lists and
fixed date warning lists, in many ways.  The program correctly omits
the dates that were skipped when the current Gregorian calendar
replaced the earlier Julian calendar.

  Copyright (C) 1994, 1995, 1996 Thomas Esken

  This is the first edition of the Gcal documentation.

  Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.

  Permission is granted to copy and distribute modified versions of this
manual under the conditions for verbatim copying, provided that the
entire resulting derived work is distributed under the terms of a
permission notice identical to this one.

  Permission is granted to copy and distribute translations of this
manual into another language, under the above conditions for modified
versions, except that this permission notice may be stated in a
translation approved by the Free Software Foundation.

  Any suggestions, improvements, extensions, bug reports, donations,
proposals for contract work, and so forth are welcome!  Please send
them directly to my Email address.  If you like my work, I'd appreciate
a postcard from you!

                                \\\_''/'
-------------------------oOO    (/o-o\)    OOo-------------------------
Thomas Esken                o  (.  "  .)  o   Internet :
Im Hagenfeld 84              \___) ~ (___/      (esken@uni-muenster.de)
D-48147 M"unster; GERMANY                     Phone    : +49 251 232585


File: gcal.info,  Node: Concept Index,  Prev: Variable Index,  Up: Top

Concept Index
*************

* Menu:

* %1 macro text:                        %1 macro text.
* %2 macro text:                        %2 macro text.
* %3 macro text:                        %3 macro text.
* %4 macro text:                        %4 macro text.
* %b macro text:                        %b macro text.
* %d macro text:                        %d macro text.
* %e macro text:                        %e macro text.
* %j macro text:                        %j macro text.
* %k macro text:                        %k macro text.
* %m macro text:                        %m macro text.
* %n macro text:                        %n macro text.
* %o macro text:                        %o macro text.
* %s macro text:                        %s macro text.
* %t macro text:                        %t macro text.
* %t12 macro text:                      %t macro text.
* %t24 macro text:                      %t macro text.
* %w macro text:                        %w macro text.
* %y macro text:                        %y macro text.
* .gcalrc resource file:                Resource file.
* 3-Month mode command . YYYY, special: 3-Month mode commands.
* 3-Month mode command .+ YYYY, special: 3-Month mode commands.
* 3-Month mode command .+, special:     3-Month mode commands.
* 3-Month mode command .- YYYY, special: 3-Month mode commands.
* 3-Month mode command .-, special:     3-Month mode commands.
* 3-Month mode command .. YYYY, special: 3-Month mode commands.
* 3-Month mode command .., special:     3-Month mode commands.
* 3-Month mode command ., special:      3-Month mode commands.
* 3-Month mode commands <1>:            3-Month mode commands.
* 3-Month mode commands:                Commands.
* 3-Month mode, limitations <1>:        Date variables.
* 3-Month mode, limitations:            Further date part attributes.
* COLUMNS environment variable:         Environment variables.
* CO environment variable:              Environment variables.
* GCAL_DATE_FORMAT environment variable: Environment variables.
* GCAL_SYS_DATADIR environment variable <1>: Environment variables.
* GCAL_SYS_DATADIR environment variable: Resource file.
* GCAL_USR_DATADIR environment variable <1>: Environment variables.
* GCAL_USR_DATADIR environment variable: Resource file.
* GCALANSI environment variable <1>:    Environment variables.
* GCALANSI environment variable:        Global options.
* GCALPATH environment variable <1>:    Environment variables.
* GCALPATH environment variable:        Resource file.
* GCALPROG environment variable <1>:    Environment variables.
* GCALPROG environment variable:        Invoking tcal.
* GCAL environment variable <1>:        Environment variables.
* GCAL environment variable <2>:        The GCAL environment variable.
* GCAL environment variable:            Global options.
* HOME environment variable <1>:        Environment variables.
* HOME environment variable:            Resource file.
* LANGUAGE environment variable <1>:    Environment variables.
* LANGUAGE environment variable:        Internationalization.
* LANG environment variable <1>:        Environment variables.
* LANG environment variable:            Internationalization.
* LC_ALL environment variable <1>:      Environment variables.
* LC_ALL environment variable:          Internationalization.
* LC_MESSAGES environment variable <1>: Environment variables.
* LC_MESSAGES environment variable:     Internationalization.
* LINES environment variable:           Environment variables.
* LI environment variable:              Environment variables.
* NUL characters in the text part, handling: Text part of a line.
* PAGER environment variable <1>:       Environment variables.
* PAGER environment variable:           Global options.
* PATH environment variable <1>:        Environment variables.
* PATH environment variable:            Global options.
* tcal, utility:                        Invoking tcal.
* TERM environment variable:            Environment variables.
* txt2gcal, utility:                    Invoking txt2gcal.
* TZ environment variable:              Environment variables.
* # separator character of ranges of days: Ranges of days.
* %DATE:                                Actual date modifier.
* %DATE, Option <1>:                    Actual date modifier.
* %DATE, Option:                        Command line arguments.
* % macro text starting character:      Special macro texts.
* + separator character:                Date warning options.
* , separator character of lists of days: Lists of days.
* -- switch character:                  Command line arguments.
* - switch character:                   Command line arguments.
* .N appearance factor of days:         Appearance factor of days.
* / switch character:                   Command line arguments.
* :N repetition factor of days:         Repetition factor of days.
* : separator character <1>:            Date warning options.
* : separator character:                Global options.
* ; comment character <1>:              Comment line.
* ; comment character:                  Response file.
* ; remark character:                   Comment line.
* @FILE:                                Response file.
* @FILE, Option <1>:                    Response file.
* @FILE, Option:                        Command line arguments.
* \ line continuation character:        Text part of a line.
* \ quotation character <1>:            Text variables.
* \ quotation character <2>:            Special macro texts.
* \ quotation character <3>:            Text part of a line.
* \ quotation character:                Date warning options.
* _ pseudo space character:             Date warning options.
* ~ line break up character:            Text part of a line.
* ~ line-break character:               Date warning options.
* ISO-3166:                             Internationalization.
* ISO-639:1988:                         Internationalization.
* ISO-8601:1988 <1>:                    %k macro text.
* ISO-8601:1988 <2>:                    Date part of a line.
* ISO-8601:1988:                        Date warning options.
* Actual date modifier, %DATE:          Actual date modifier.
* Actual directory:                     Resource file.
* Actual time macro text:               %t macro text.
* Addition of a date variable:          Date variables.
* Age value:                            %b macro text.
* Aktivate fixed date warning function: Date warning options.
* Alternative date format in calendar sheet: Calendar options.
* Alternative date format in eternal holiday list: Calendar options.
* Alternative date format in fixed date warning list: Calendar options.
* Appearance factor of days, .N:        Appearance factor of days.
* Appearance factors of days, examples to: Appearance factor of days.
* Appearance factors of days, valid date parts of: Appearance factor of days.
* Arguments of command line:            Command line arguments.
* Aspects in Internationalization:      Internationalization.
* Assignments to date variables <1>:    Date variables.
* Assignments to date variables:        Date warning options.
* Assignments to text variables <1>:    Text variables.
* Assignments to text variables:        Date warning options.
* Birthday macro text:                  %b macro text.
* C Preprocessor symbol USE_PAGER:      Global options.
* Calendar format, special:             Calendar options.
* Calendar format, standard:            Calendar options.
* Calendar options:                     Calendar options.
* Calendar sheet, alternative date format in: Calendar options.
* Calendar sheet, force:                Calendar options.
* Calendar sheet, special date format in: Calendar options.
* Calendar sheet, standard and special date format in: Calendar options.
* Calendar sheet, suppress:             Calendar options.
* Calendar, Gregorian:                  Todays calendar.
* Calendar, Julian:                     Todays calendar.
* Coding scheme of resource file:       Coding scheme.
* Coding scheme table 1:                Coding scheme table 1.
* Coding scheme table 2:                Coding scheme table 2.
* Command line arguments:               Command line arguments.
* Command line interpreter:             Invoking Gcal.
* Command line options:                 Options.
* Command, . YYYY:                      3-Month mode commands.
* Command, .+ YYYY:                     3-Month mode commands.
* Command, .+:                          3-Month mode commands.
* Command, .- YYYY:                     3-Month mode commands.
* Command, .-:                          3-Month mode commands.
* Command, .. YYYY:                     3-Month mode commands.
* Command, ..:                          3-Month mode commands.
* Command, .:                           3-Month mode commands.
* Command, :YYYY:                       Single commands.
* Command, ::                           Single commands.
* Command, MM YYYY-YYYY:                Ranges of commands.
* Command, MM YYYY:                     Single commands.
* Command, MM,...,MM YYYY:              Lists of commands.
* Command, MM,...,MM:                   Lists of commands.
* Command, MM,MM/YYYY,...:              Lists of commands.
* Command, MM-MM YYYY:                  Ranges of commands.
* Command, MM-MM:                       Ranges of commands.
* Command, MM/YYYY,...,MM/YYYY:         Lists of commands.
* Command, MM/YYYY-MM/YYYY:             Ranges of commands.
* Command, MM/YYYY-YYYY:                Ranges of commands.
* Command, MM/YYYY:                     Single commands.
* Command, MM:;MM:;...:                 Lists of commands.
* Command, MM:;MM:YYYY;...:             Lists of commands.
* Command, MM:YYYY+MM:YYYY:             Ranges of commands.
* Command, MM:YYYY;...;MM:YYYY:         Lists of commands.
* Command, MM:YYYY:                     Single commands.
* Command, MM::                         Single commands.
* Command, MONTH NAME:                  Single commands.
* Command, NOTHING:                     Single commands.
* Command, YYYY+YYYY:                   Ranges of commands.
* Command, YYYY;...;YYYY:               Lists of commands.
* Command, YYYY:                        Single commands.
* Command, lists of:                    Commands.
* Command, ranges of:                   Commands.
* Commands:                             Command line arguments.
* Commands, lists of:                   Lists of commands.
* Commands, overview of:                Commands.
* Commands, ranges of:                  Ranges of commands.
* Commands, single <1>:                 Single commands.
* Commands, single:                     Commands.
* Comment character, ; <1>:             Comment line.
* Comment character, ;:                 Response file.
* Comment line:                         Comment line.
* Common options:                       Common options.
* Continue line in resource file:       Text part of a line.
* Control character sequence:           Global options.
* Copyleft:                             Common options.
* Copyright:                            Common options.
* Current month of current year:        Single commands.
* Current months, range of:             Ranges of commands.
* Date part of a line:                  Date part of a line.
* Date text, effective:                 %n macro text.
* Date variables:                       Date variables.
* Date variables, addition by days:     Date variables.
* Date variables, addition by weekdays: Date variables.
* Date variables, assignments to <1>:   Date variables.
* Date variables, assignments to:       Date warning options.
* Date variables, definition of <1>:    Date variables.
* Date variables, definition of:        Date warning options.
* Date variables, export of local <1>:  Date variables.
* Date variables, export of local:      Date warning options.
* Date variables, global <1>:           Date variables.
* Date variables, global:               Date warning options.
* Date variables, local:                Date variables.
* Date variables, management of <1>:    Date variables.
* Date variables, management of:        Date warning options.
* Date variables, name space of <1>:    Date variables.
* Date variables, name space of:        Date warning options.
* Date variables, operations on <1>:    Date variables.
* Date variables, operations on:        Date warning options.
* Date variables, scope of <1>:         Date variables.
* Date variables, scope of:             Date warning options.
* Date variables, simple decrementation: Date variables.
* Date variables, simple incrementation: Date variables.
* Date variables, subtraction by days:  Date variables.
* Date variables, subtraction by weekdays: Date variables.
* Date variables, total number of:      Date variables.
* Date variables, visibility of:        Date variables.
* Date variables, visibility of local <1>: Date variables.
* Date variables, visibility of local:  Date warning options.
* Date warning options:                 Date warning options.
* Date warning period long-style option, --end-of-month: Date warning options.
* Date warning period long-style option, --end-of-week: Date warning options.
* Date warning period long-style option, --end-of-year: Date warning options.
* Date warning period long-style option, --month: Date warning options.
* Date warning period long-style option, --start-of-month: Date warning options.
* Date warning period long-style option, --start-of-week: Date warning options.
* Date warning period long-style option, --start-of-year: Date warning options.
* Date warning period long-style option, --today: Date warning options.
* Date warning period long-style option, --tomorrow: Date warning options.
* Date warning period long-style option, --week: Date warning options.
* Date warning period long-style option, --year: Date warning options.
* Date warning period modifier, *dNWWW: Date warning options.
* Date warning period modifier, *dN:    Date warning options.
* Date warning period modifier, *wN[WWW]: Date warning options.
* Date warning period modifier, 0MMDD:  Date warning options.
* Date warning period modifier, @DVAR[[+|-]N]: Date warning options.
* Date warning period modifier, @DVAR[+|-]NWWW: Date warning options.
* Date warning period modifier, @e[[+|-]N]: Date warning options.
* Date warning period modifier, @e[+|-]NWWW: Date warning options.
* Date warning period modifier, MMDD:   Date warning options.
* Date warning period modifier, MMWWWN: Date warning options.
* Date warning period modifier, N+|-:   Date warning options.
* Date warning period modifier, Nd:     Date warning options.
* Date warning period modifier, Nw:     Date warning options.
* Date warning period modifier, d:      Date warning options.
* Date warning period modifier, l*dNWWW: Date warning options.
* Date warning period modifier, l*dN:   Date warning options.
* Date warning period modifier, l*wN[WWW]: Date warning options.
* Date warning period modifier, l@DVAR[[+|-]N]: Date warning options.
* Date warning period modifier, l@DVAR[+|-]NWWW: Date warning options.
* Date warning period modifier, l@e[[+|-]N]: Date warning options.
* Date warning period modifier, l@e[+|-]NWWW: Date warning options.
* Date warning period modifier, lMMWWWN: Date warning options.
* Date warning period modifier, lN+|-:  Date warning options.
* Date warning period modifier, lNd:    Date warning options.
* Date warning period modifier, lNw:    Date warning options.
* Date warning period modifier, l:      Date warning options.
* Date warning period modifier, m|M[+|-]: Date warning options.
* Date warning period modifier, t|T:    Date warning options.
* Date warning period modifier, w|W[+|-]: Date warning options.
* Date warning period modifier, y|Y[+|-]: Date warning options.
* Date warning period option, --leap-day=february|march: Date warning options.
* Date warning period option, --leap-day=february: Date warning options.
* Date warning period option, --leap-day=march: Date warning options.
* Date warning text modifier, A:        Date warning options.
* Date warning text modifier, a:        Date warning options.
* Date warning text modifier, E:        Date warning options.
* Date warning text modifier, e:        Date warning options.
* Date warning text modifier, g[TEXT]:  Date warning options.
* Date warning text modifier, k:        Date warning options.
* Date warning text modifier, o:        Date warning options.
* Date warning text modifier, x:        Date warning options.
* Date warning text modifier, z:        Date warning options.
* Date warnings, option:                Date warning options.
* Day number macro text:                %d macro text.
* Day number, relative:                 %d macro text.
* Definition of date variables <1>:     Date variables.
* Definition of date variables:         Date warning options.
* Definition of global date variables:  Date warning options.
* Definition of global text variables:  Date warning options.
* Definition of local date variables:   Date variables.
* Definition of local text variables:   Text variables.
* Definition of text variables <1>:     Text variables.
* Definition of text variables:         Date warning options.
* Deletion of local date variables:     Date variables.
* Directory, actual:                    Resource file.
* Electronic mail:                      Global options.
* Email, error:                         Error codes.
* Email, option:                        Global options.
* End of event macro text:              %e macro text.
* End of highlighting sequence 1 macro text: %2 macro text.
* End of highlighting sequence 2 macro text: %4 macro text.
* Environment variable, COLUMNS:        Environment variables.
* Environment variable, CO:             Environment variables.
* Environment variable, GCAL_DATE_FORMAT: Environment variables.
* Environment variable, GCAL_SYS_DATADIR <1>: Environment variables.
* Environment variable, GCAL_SYS_DATADIR: Resource file.
* Environment variable, GCAL_USR_DATADIR <1>: Environment variables.
* Environment variable, GCAL_USR_DATADIR: Resource file.
* Environment variable, GCALANSI <1>:   Environment variables.
* Environment variable, GCALANSI:       Global options.
* Environment variable, GCALPATH <1>:   Environment variables.
* Environment variable, GCALPATH:       Resource file.
* Environment variable, GCALPROG <1>:   Environment variables.
* Environment variable, GCALPROG:       Invoking tcal.
* Environment variable, GCAL <1>:       Environment variables.
* Environment variable, GCAL <2>:       The GCAL environment variable.
* Environment variable, GCAL:           Global options.
* Environment variable, HOME <1>:       Environment variables.
* Environment variable, HOME:           Resource file.
* Environment variable, LANGUAGE <1>:   Environment variables.
* Environment variable, LANGUAGE:       Internationalization.
* Environment variable, LANG <1>:       Environment variables.
* Environment variable, LANG:           Internationalization.
* Environment variable, LC_ALL <1>:     Environment variables.
* Environment variable, LC_ALL:         Internationalization.
* Environment variable, LC_MESSAGES <1>: Environment variables.
* Environment variable, LC_MESSAGES:    Internationalization.
* Environment variable, LINES:          Environment variables.
* Environment variable, LI:             Environment variables.
* Environment variable, PAGER <1>:      Environment variables.
* Environment variable, PAGER:          Global options.
* Environment variable, PATH <1>:       Environment variables.
* Environment variable, PATH:           Global options.
* Environment variable, TERM:           Environment variables.
* Environment variable, TZ:             Environment variables.
* Environment variable, respected:      Environment variables.
* Environment variables:                Environment variables.
* Error codes:                          Error codes.
* Escape sequence:                      Global options.
* Eternal holiday list, alternative date format in: Calendar options.
* Eternal holiday list, Christian holidays: Calendar options.
* Eternal holiday list, German holidays: Calendar options.
* Eternal holiday list, option:         Calendar options.
* Eternal holiday list, special date format in: Calendar options.
* Eternal holiday list, standard and special date format in: Calendar options.
* Eternal holiday list, suppression of title text: Calendar options.
* Eternal holiday list, U.S. American holidays: Calendar options.
* Eternal holidays:                     Eternal holidays.
* Event, end of:                        %e macro text.
* Event, start of:                      %s macro text.
* Examples to appearance factors of days: Appearance factor of days.
* Examples to lists of days:            Lists of days.
* Examples to ranges of days:           Ranges of days.
* Examples to repetition factors of days: Repetition factor of days.
* Exit code 127:                        Common options.
* Exit codes:                           Error codes.
* Explicit fiscal year:                 Single commands.
* Export of local date variables <1>:   Date variables.
* Export of local date variables:       Date warning options.
* Export of local text variables <1>:   Text variables.
* Export of local text variables:       Date warning options.
* Extended file name:                   Resource file.
* Extended help text:                   Common options.
* Extended language code information:   Internationalization.
* External pager program:               Global options.
* File name, extended:                  Resource file.
* File name, simple:                    Resource file.
* File searching mechanism:             Resource file.
* Fiscal year, explicit:                Single commands.
* Fiscal year, implicit:                Single commands.
* Fiscal year, limitations <1>:         Date variables.
* Fiscal year, limitations:             Further date part attributes.
* Fiscal year, single:                  Single commands.
* Fiscal years of actual year, list of: Lists of commands.
* Fiscal years, list of:                Lists of commands.
* Fiscal years, mixed list of:          Lists of commands.
* Fiscal years, range of:               Ranges of commands.
* Fixed date warning function, activate: Date warning options.
* Fixed date warning list, alternative date format in: Calendar options.
* Fixed date warning list, special date format in: Calendar options.
* Fixed date warning list, standard and special date format in: Calendar options.
* Fixed date warning period modifiers:  Date warning options.
* Fixed date warning text modifiers:    Date warning options.
* Fixed date warnings <1>:              Fixed date warnings.
* Fixed date warnings:                  Date warning options.
* Fixed date warnings related to *today*: Date warning options.
* Fixed date warnings related to *tomorrow*: Date warning options.
* Fixed date warnings related to the *month*: Date warning options.
* Fixed date warnings related to the *week*: Date warning options.
* Fixed date warnings related to the *year*: Date warning options.
* Force line break:                     Date warning options.
* Force line break up in resource file: Text part of a line.
* Further date part attributes:         Further date part attributes.
* Gcal Introduction:                    Gcal Introduction.
* Gcal Utilities:                       Gcal Utilities.
* Global date variables, definition of: Date warning options.
* Global options:                       Global options.
* Global text variables, definition of: Date warning options.
* GNU style options:                    Options.
* Gregorian calendar, Genesis of:       Todays calendar.
* Gregorian Reformation, set period of: Calendar options.
* Handling of NUL characters in the text part: Text part of a line.
* Handling of non-printable characters in the text part: Text part of a line.
* Handling of special character sequences in the text part: Text part of a line.
* Help text, extended:                  Common options.
* Help text, long:                      Common options.
* Help text, short:                     Common options.
* Help, online:                         Common options.
* Highlighting sequences, disabling:    Global options.
* Highlighting sequences, forcing:      Global options.
* Highlighting sequences, setting:      Global options.
* Holiday list, eternal:                Eternal holidays.
* Implicit fiscal year:                 Single commands.
* Include directives:                   Include directives.
* Internal pager, simple:               Global options.
* Internationalization aspects:         Internationalization.
* Invoking tcal:                        Invoking tcal.
* Invoking txt2gcal:                    Invoking txt2gcal.
* Invoking Gcal:                        Invoking Gcal.
* Julian calendar:                      Todays calendar.
* Julian Day number macro text:         %j macro text.
* Language code information, extended:  Internationalization.
* Language code information, simple:    Internationalization.
* Language codes:                       Internationalization.
* Leap day:                             Date warning options.
* Limitations in a resource file <1>:   Date variables.
* Limitations in a resource file <2>:   Text part of a line.
* Limitations in a resource file:       Structure of resource file.
* Limitations in the text part of a line: Text part of a line.
* Limitations of use of 3-Month modes <1>: Date variables.
* Limitations of use of 3-Month modes:  Further date part attributes.
* Limitations of use of fiscal years <1>: Date variables.
* Limitations of use of fiscal years:   Further date part attributes.
* Line break up character, ~:           Text part of a line.
* Line continuation character, \:       Text part of a line.
* Line-break character, ~:              Date warning options.
* List of all long-style option names:  Common options.
* List of fiscal years:                 Lists of commands.
* List of fiscal years of actual year:  Lists of commands.
* List of months in specified year:     Lists of commands.
* List of specified fiscal years:       Lists of commands.
* List of specified months in current year: Lists of commands.
* List of specified months of selected year: Lists of commands.
* List of specified years:              Lists of commands.
* List of used separator characters:    Commands.
* List of whitespace character:         Structure of resource file.
* Lists of commands <1>:                Lists of commands.
* Lists of commands:                    Commands.
* Lists of days:                        Lists of days.
* Lists of days, examples to:           Lists of days.
* Lists of days, valid date parts of:   Lists of days.
* Local date variables:                 Date variables.
* Local date variables, definition of:  Date variables.
* Local date variables, deletion of:    Date variables.
* Local text variables:                 Text variables.
* Local text variables, definition of:  Text variables.
* Long help text:                       Common options.
* Long-style option names, list of:     Common options.
* Long-style options:                   Options.
* Macro text starting character, %:     Special macro texts.
* Macro text, actual time:              %t macro text.
* Macro text, birthday:                 %b macro text.
* Macro text, day number:               %d macro text.
* Macro text, end of event:             %e macro text.
* Macro text, end of highlighting sequence 1: %2 macro text.
* Macro text, end of highlighting sequence 2: %4 macro text.
* Macro text, Julian Day number:        %j macro text.
* Macro text, month number:             %m macro text.
* Macro text, start of event:           %s macro text.
* Macro text, start of highlighting sequence 1: %1 macro text.
* Macro text, start of highlighting sequence 2: %3 macro text.
* Macro text, textual date:             %n macro text.
* Macro text, week number:              %w macro text.
* Macro text, Week number:              %k macro text.
* Macro text, Weekday name:             %o macro text.
* Macro text, year number:              %y macro text.
* Mail, sending:                        Global options.
* Management of date variables <1>:     Date variables.
* Management of date variables:         Date warning options.
* Management of text variables <1>:     Text variables.
* Management of text variables:         Date warning options.
* Marking characters, disabling:        Global options.
* Marking characters, setting:          Global options.
* Message catalog:                      Internationalization.
* Meta language, used:                  Meta Symbols.
* Meta Symbols, used:                   Meta Symbols.
* Mixed list of fiscal years:           Lists of commands.
* Mixed list of months:                 Lists of commands.
* Modifiers, fixed date warning period: Date warning options.
* Modifiers, fixed date warning text:   Date warning options.
* Month mode, selected:                 Single commands.
* Month mode, single:                   Single commands.
* Month number macro text:              %m macro text.
* Month number, relative:               %m macro text.
* Month warnings:                       Date warning options.
* Months in specified year, list of:    Lists of commands.
* Months of year, range of:             Ranges of commands.
* Months, mixed list of:                Lists of commands.
* Move leap day to 1st March:           Date warning options.
* Move leap day to 28th February:       Date warning options.
* Name space of date variables <1>:     Date variables.
* Name space of date variables:         Date warning options.
* Name space of text variables <1>:     Text variables.
* Name space of text variables:         Date warning options.
* Native language defaults:             Internationalization.
* Native language, selection of:        Internationalization.
* Native language, used:                Internationalization.
* Non-printable characters in the text part, handling: Text part of a line.
* Operations on date variables <1>:     Date variables.
* Operations on date variables:         Date warning options.
* Option %DATE <1>:                     Actual date modifier.
* Option %DATE:                         Command line arguments.
* Option @FILE <1>:                     Response file.
* Option @FILE:                         Command line arguments.
* Options <1>:                          Options.
* Options:                              Command line arguments.
* Options, long-style:                  Options.
* Options, short-style:                 Options.
* Pager program:                        Global options.
* Pager, external:                      Global options.
* Pager, internal:                      Global options.
* Pager, using:                         Global options.
* Period of Gregorian Reformation, set: Calendar options.
* Pipeing of output:                    Global options.
* Private access resource files:        Environment variables.
* Program exit state 127:               Common options.
* Program exit states:                  Error codes.
* Pseudo space character, _:            Date warning options.
* Public access resource files:         Environment variables.
* Quotation character, \ <1>:           Text variables.
* Quotation character, \ <2>:           Special macro texts.
* Quotation character, \ <3>:           Text part of a line.
* Quotation character, \:               Date warning options.
* Quotation of special characters <1>:  Text variables.
* Quotation of special characters <2>:  Special macro texts.
* Quotation of special characters <3>:  Text part of a line.
* Quotation of special characters <4>:  Response file.
* Quotation of special characters <5>:  Date warning options.
* Quotation of special characters:      Command line arguments.
* Range of current months:              Ranges of commands.
* Range of fiscal years:                Ranges of commands.
* Range of months of year:              Ranges of commands.
* Range of specified fiscal years:      Ranges of commands.
* Range of specified month of selected years: Ranges of commands.
* Range of specified months of selected year: Ranges of commands.
* Range of specified years:             Ranges of commands.
* Ranges of commands <1>:               Ranges of commands.
* Ranges of commands:                   Commands.
* Ranges of days:                       Ranges of days.
* Ranges of days, examples to:          Ranges of days.
* Ranges of days, valid date parts of:  Ranges of days.
* Redirection of output:                Global options.
* Redirection of standard output:       Structure of resource file.
* Redirection of standard output, appending to file: Structure of resource file.
* Remark character, ;:                  Comment line.
* Repetition factor of days, :N:        Repetition factor of days.
* Repetition factors of days, examples to: Repetition factor of days.
* Repetition factors of days, valid date parts of: Repetition factor of days.
* Representation-of-text-modifier:      Date warning options.
* Resource file examples:               Resource file examples.
* Resource file, .gcalrc:               Resource file.
* Resource file, additional <1>:        Resource file.
* Resource file, additional:            Date warning options.
* Resource file, coding scheme:         Coding scheme.
* Resource file, date part <1>:         Coding scheme.
* Resource file, date part:             Date part of a line.
* Resource file, force line break up:   Text part of a line.
* Resource file, include directives:    Include directives.
* Resource file, limitations <1>:       Date variables.
* Resource file, limitations <2>:       Text part of a line.
* Resource file, limitations:           Structure of resource file.
* Resource file, line comment:          Comment line.
* Resource file, line contination:      Text part of a line.
* Resource file, loading:               Resource file.
* Resource file, name of:               Resource file.
* Resource file, remarking of text part: Text part of a line.
* Resource file, searching mechanism:   Resource file.
* Resource file, standard:              Resource file.
* Resource file, structure:             Structure of resource file.
* Resource file, text part:             Text part of a line.
* Resource file, two parts of a line:   Structure of resource file.
* Resource file, using:                 Resource file.
* Respected environment variables:      Environment variables.
* Respected-warning-period-modifier:    Date warning options.
* Response file, @FILE:                 Response file.
* Response file, creation:              Global options.
* Run-time error codes:                 Error codes.
* Scope of date variables <1>:          Date variables.
* Scope of date variables:              Date warning options.
* Scope of text variables <1>:          Text variables.
* Scope of text variables:              Date warning options.
* Searching resource file:              Resource file.
* Selected month mode:                  Single commands.
* Selected month of current year:       Single commands.
* Selected year:                        Single commands.
* Selection of native language:         Internationalization.
* Separator character of lists of days, ,: Lists of days.
* Separator character of ranges of days, #: Ranges of days.
* Separator character, +:               Date warning options.
* Separator character, : <1>:           Date warning options.
* Separator character, ::               Global options.
* Separator character, whitespace <1>:  Include directives.
* Separator character, whitespace <2>:  Structure of resource file.
* Separator character, whitespace:      Options.
* Separator characters, list of:        Commands.
* Sequence of control characters:       Global options.
* Shell <1>:                            Command line arguments.
* Shell:                                Invoking Gcal.
* Shell script, creation:               Global options.
* Short help text:                      Common options.
* Short-style options:                  Options.
* Simple decrementation of a date variable: Date variables.
* Simple file name:                     Resource file.
* Simple incrementation of a date variable: Date variables.
* Simple language code information:     Internationalization.
* Single character options <1>:         Date warning options.
* Single character options:             Options.
* Single command line word <1>:         Date warning options.
* Single command line word:             Options.
* Single Commands <1>:                  Single commands.
* Single Commands:                      Commands.
* Single fiscal year:                   Single commands.
* Single month mode:                    Single commands.
* Single month of selected year:        Single commands.
* Single year mode:                     Single commands.
* Software license, finding:            Common options.
* Special 3-Month mode commands <1>:    3-Month mode commands.
* Special 3-Month mode commands:        Commands.
* Special 3-Month mode, . YYYY:         3-Month mode commands.
* Special 3-Month mode, .+ YYYY:        3-Month mode commands.
* Special 3-Month mode, .+:             3-Month mode commands.
* Special 3-Month mode, .- YYYY:        3-Month mode commands.
* Special 3-Month mode, .-:             3-Month mode commands.
* Special 3-Month mode, .. YYYY:        3-Month mode commands.
* Special 3-Month mode, ..:             3-Month mode commands.
* Special 3-Month mode, .:              3-Month mode commands.
* Special calendar format:              Calendar options.
* Special character sequences in the text part, handling: Text part of a line.
* Special date format in calendar sheet: Calendar options.
* Special date format in eternal holiday list: Calendar options.
* Special date format in fixed date warning list: Calendar options.
* Special macro texts:                  Special macro texts.
* Specified fiscal years, list of:      Lists of commands.
* Specified fiscal years, range of:     Ranges of commands.
* Specified month of selected years, range of: Ranges of commands.
* Specified months in current year, list of: Lists of commands.
* Specified months of selected year, list of: Lists of commands.
* Specified months of selected year, range of: Ranges of commands.
* Specified years, list of:             Lists of commands.
* Specified years, range of:            Ranges of commands.
* Standard and special date format in calendar sheet: Calendar options.
* Standard and special date format in eternal holiday list: Calendar options.
* Standard and special date format in fixed date warning list: Calendar options.
* Standard calendar format:             Calendar options.
* Start of event macro text:            %s macro text.
* Start of highlighting sequence 1 macro text: %1 macro text.
* Start of highlighting sequence 2 macro text: %3 macro text.
* Starting day of week, setting:        Calendar options.
* Structure of resource file:           Structure of resource file.
* Subtraction of a date variable:       Date variables.
* Suppress calendar sheet:              Calendar options.
* Switch character, --:                 Command line arguments.
* Switch character, -:                  Command line arguments.
* Switch character, /:                  Command line arguments.
* System time, showing:                 %t macro text.
* Text part of a line:                  Text part of a line.
* Text part of a line, limitations:     Text part of a line.
* Text variables:                       Text variables.
* Text variables, assignments to <1>:   Text variables.
* Text variables, assignments to:       Date warning options.
* Text variables, definition of <1>:    Text variables.
* Text variables, definition of:        Date warning options.
* Text variables, export of local <1>:  Text variables.
* Text variables, export of local:      Date warning options.
* Text variables, global <1>:           Text variables.
* Text variables, global:               Date warning options.
* Text variables, local:                Text variables.
* Text variables, management of <1>:    Text variables.
* Text variables, management of:        Date warning options.
* Text variables, name space of <1>:    Text variables.
* Text variables, name space of:        Date warning options.
* Text variables, scope of <1>:         Text variables.
* Text variables, scope of:             Date warning options.
* Text variables, total number of:      Text variables.
* Text variables, visibility of:        Text variables.
* Text variables, visibility of local <1>: Text variables.
* Text variables, visibility of local:  Date warning options.
* Textual date macro text:              %n macro text.
* The tcal utility:                     Invoking tcal.
* The txt2gcal utility:                 Invoking txt2gcal.
* Today warnings:                       Date warning options.
* Tomorrow warnings:                    Date warning options.
* Total number of date variables:       Date variables.
* Total number of text variables:       Text variables.
* Used native language:                 Internationalization.
* Utilities to Gcal:                    Gcal Utilities.
* Utility tcal:                         Invoking tcal.
* Utility txt2gcal:                     Invoking txt2gcal.
* Valid date parts of appearance factors of days: Appearance factor of days.
* Valid date parts of lists of days:    Lists of days.
* Valid date parts of ranges of days:   Ranges of days.
* Valid date parts of repetition factors of days: Repetition factor of days.
* Version number, finding:              Common options.
* Visibility of date variables:         Date variables.
* Visibility of local date variables <1>: Date variables.
* Visibility of local date variables:   Date warning options.
* Visibility of local text variables <1>: Text variables.
* Visibility of local text variables:   Date warning options.
* Visibility of text variables:         Text variables.
* Week number macro text <1>:           %w macro text.
* Week number macro text:               %k macro text.
* Week number, relative:                %w macro text.
* Week warnings:                        Date warning options.
* Weekday name macro text:              %o macro text.
* Whitespace character <1>:             Error codes.
* Whitespace character <2>:             %y macro text.
* Whitespace character <3>:             %b macro text.
* Whitespace character <4>:             %k macro text.
* Whitespace character <5>:             %o macro text.
* Whitespace character <6>:             %e macro text.
* Whitespace character <7>:             %s macro text.
* Whitespace character <8>:             Comment line.
* Whitespace character:                 Text part of a line.
* Whitespace separator character <1>:   Include directives.
* Whitespace separator character <2>:   Structure of resource file.
* Whitespace separator character:       Options.
* Year calendar sheet blocks, number of: Calendar options.
* Year calendar sheet, force:           Calendar options.
* Year difference value:                %y macro text.
* Year mode, single:                    Single commands.
* Year number macro text:               %y macro text.
* Year number, relative:                %y macro text.
* Year warnings:                        Date warning options.


