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This is hyperbole.info, produced by makeinfo version 6.8 from
hyperbole.texi.
This manual is for GNU Hyperbole (Edition 9.0.2pre, Published October,
2024).
Copyright (C) 1989-2023 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 1.3 or any later version published by the Free Software
Foundation.
GNU Hyperbole software is distributed under the terms of the GNU
General Public License version 3 or later, as published by the Free
Software Foundation, Inc.
GNU Hyperbole is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY, without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details in the file,
"COPYING", within the Hyperbole package directory.
INFO-DIR-SECTION Emacs
START-INFO-DIR-ENTRY
* Hyperbole: (hyperbole). The Everyday Hypertextual Information Manager.
Use {C-h h d d} for a demonstration. GNU Hyperbole
offers context-sensitive mouse and keyboard keys that do the
right thing, a powerful contact manager, an advanced, auto-
numbered outliner with hyperlink anchors for each outline
cell, and easily editable and extensible hyperlink buttons,
even embeddable within mail and news messages.
END-INFO-DIR-ENTRY
File: hyperbole.info, Node: Top, Next: Introduction, Prev: (dir), Up: (dir)
GNU Hyperbole
*************
GNU Hyperbole
The Everyday Hypertextual Information Manager
Send any thanks in email to: <rsw@gnu.org>.
Copyright (C) 1989-2024 Free Software Foundation, Inc.
GNU Hyperbole is available for use, modification, and distribution
under the terms of the GNU General Public License (GPL) Version 3 or
later, as published by the Free Software Foundation, Inc., with all
rights and responsibilities thereof.
GNU Hyperbole is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Edition 9.0.2pre
October 7, 2024
Published by the Free Software Foundation, Inc.
Author: Bob Weiner
E-mail: <hyperbole-users@gnu.org> (This is a mail list).
Web: www.gnu.org/software/hyperbole
[image src="im/hyperbole-cv.png" alt="Sample Hyperbole Screenshot" ]
Image 1: Sample Hyperbole screenshot of the Koutliner, DEMO file and
HyRolo
-------------
GNU Hyperbole was designed and written by Bob Weiner. *Note Setup::,
for information on how to obtain and to install Hyperbole.
This manual explains user operation and summarizes basic developer
facilities of GNU Hyperbole. Hyperbole provides convenient access to
information, control over its display and easy linking of items across
documents and across the web. The Hyperbole Koutliner offers flexible
views and structure manipulation within bodies of information.
We hope you enjoy using Hyperbole and that it improves your
productivity. If it does, consider sending us a quote or short note
discussing how it helps you. We may use your submission to help promote
further use of Hyperbole; all submissions will be considered freely
reusable and will fall under the same license as Hyperbole. E-mail your
quote to <hyperbole-users@gnu.org>. We volunteer our time on Hyperbole
and love to hear user stories in addition to any problem reports.
Before we delve into Hyperbole, a number of acknowledgments are in
order. Many thanks to Mats Lidell, a long-time Hyperbole user and
developer, who maintains Hyperbole with me and with whom I enjoy
interacting. Peter Wegner and Morris Moore encouraged the growth of
this work. Douglas Engelbart showed us the bigger picture and will
forever be an inspiration. His life-long quest at augmenting individual
and team capabilities represents a model from which we continue to draw.
Chris Nuzum has used Hyperbole since its inception, often demonstrating
its power in creative ways. The Koutliner is dedicated to my lovely
wife, Kathy.
* Menu:
* Introduction::
* Usage::
* Smart Keys::
* Buttons::
* Menus::
* HyWiki::
* HyNote::
* HyControl::
* Koutliner::
* HyRolo::
* Window Configurations::
* Developing with Hyperbole::
* Glossary::
* Setup::
* Hyperbole Key Bindings::
* Koutliner Keys::
* Smart Key Reference::
* Suggestion or Bug Reporting::
* Questions and Answers::
* Future Work::
* References::
* Key Index::
* Function::
* Concept Index::
-- The Detailed Node Listing --
Introduction
* Manual Overview::
* Motivation::
* Hyperbole Overview::
* Mail Lists::
Usage
* Invocation::
* Documentation::
* Hyperbole Hooks::
Smart Keys
* Smart Key Bindings::
* Smart Key Operations::
* Smart Key Argument Selection::
* Smart Key Debugging::
* Smart Key Thing Selection::
* Smart Mouse Key Modeline Clicks::
* Smart Mouse Key Drags::
Smart Mouse Key Drags
* Creating and Deleting Windows::
* Saving and Restoring Window Configurations::
* Resizing Windows::
* Moving Frames::
* Dragging Buffers::
Dragging Buffers, Windows and Items
* Swapping Buffers::
* Displaying Buffers::
* Cloning Windows::
* Displaying Items::
* Keyboard Drags::
Buttons
* Explicit Buttons::
* Global Buttons::
* Implicit Buttons::
* Button Files::
* Action Types::
* Button Type Precedence::
* Utilizing Explicit Buttons::
Implicit Buttons
* Implicit Button Types::
* Action Buttons::
Utilizing Explicit Buttons
* Creation::
* Renaming::
* Deletion::
* Editing::
* Searching and Summarizing::
* Buttons in Mail::
* Buttons in News::
Creation
* By Menu::
* By Link:: Creation Via Buffer Link
* By Dragging:: Creation Via Assist Key Drags
HyWiki
* HyWikiWords::
* Publish HyWiki::
* HyWiki Menu::
Koutliner
* Menu Commands::
* Creating Outlines::
* Autonumbering::
* Idstamps::
* Editing Outlines::
* Viewing Outlines::
* Klinks::
* Cell Attributes::
* Koutliner History::
Editing Outlines
* Adding and Killing::
* Promoting and Demoting::
* Relocating and Copying::
* Moving Around::
* Filling::
* Transposing::
* Splitting and Appending::
* Inserting and Importing::
* Exporting::
Viewing Outlines
* Hiding and Showing::
* View Specs::
HyRolo
* HyRolo Concepts::
* HyRolo Menu::
* HyRolo Searching::
* HyRolo Keys::
* HyRolo Settings::
Developing with Hyperbole
* Hook Variables::
* Creating Types::
* Explicit Button Technicalities::
* Encapsulating Systems::
* Embedding Hyperbole::
Creating Types
* Creating Action Types::
* Creating Implicit Button Types::
Creating Implicit Button Types
* Action Button Link Types::
* Implicit Button Link Types::
* Programmatic Implicit Button Types::
Explicit Button Technicalities
* Button Label Normalization::
* Operational and Storage Formats::
* Programmatic Button Creation::
Setup
* Installation::
* Customization::
Installation
* Elpa Stable Package Installation::
* Elpa In-Development Package Installation::
* Git In-Development Package Installation::
* Manual Tarball Archive Installation::
Customization
* Referent Display::
* Internal Viewers::
* External Viewers::
* Link Variable Substitution::
* Web Search Engines::
* Using URLs with Find-File::
* Invisible Text Searches::
* Highlight Menu Key Toggle::
* Button Colors::
Hyperbole Key Bindings
* Binding Minibuffer Menu Items::
* Default Hyperbole Bindings::
* Testing::
Smart Key Reference
* Smart Mouse Keys::
* Smart Keyboard Keys::
Smart Mouse Keys
* Minibuffer Menu Activation::
* Thing Selection::
* Side-by-Side Window Resizing::
* Modeline Clicks and Drags::
* Smart Mouse Drags between Windows::
* Smart Mouse Drags within a Window::
* Smart Mouse Drags outside a Window::
Smart Keyboard Keys
* Smart Key - Company Mode::
* Smart Key - Org Mode::
* Smart Key - Ivy::
* Smart Key - Treemacs::
* Smart Key - Dired Sidebar Mode::
* Smart Key - ERT Results Mode::
* Smart Key - Emacs Pushbuttons::
* Smart Key - Argument Completion::
* Smart Key - ID Edit Mode::
* Smart Key - Emacs Cross-references (Xrefs)::
* Smart Key - Smart Scrolling::
* Smart Key - Smart Menus::
* Smart Key - Dired Mode::
* Smart Key - Hyperbole Buttons::
* Smart Key - View Mode::
* Smart Key - Helm Mode::
* Smart Key - Delimited Things::
* Smart Key - Occurrence Matches::
* Smart Key - The Koutliner::
* Smart Key - Flymake Mode::
* Smart Key - RDB Mode::
* Smart Key - Help Buffers::
* Smart Key - Custom Mode::
* Smart Key - Bookmark Mode::
* Smart Key - Pages Directory Mode::
* Smart Key - Python Source Code::
* Smart Key - C Source Code::
* Smart Key - C++ Source Code::
* Smart Key - Assembly Source Code::
* Smart Key - Lisp Source Code::
* Smart Key - Java Source Code::
* Smart Key - JavaScript Source Code::
* Smart Key - Objective-C Source Code::
* Smart Key - Fortran Source Code::
* Smart Key - Identifier Menu Mode ::
* Smart Key - Calendar Mode::
* Smart Key - Man Page Apropos::
* Smart Key - Emacs Outline Mode::
* Smart Key - Info Manuals::
* Smart Key - Email Readers::
* Smart Key - GNUS Newsreader::
* Smart Key - Buffer Menus::
* Smart Key - Tar File Mode::
* Smart Key - Man Pages::
* Smart Key - WWW URLs::
* Smart Key - HyRolo Match Buffers::
* Smart Key - Image Thumbnails::
* Smart Key - Gomoku Game::
* Smart Key - Magit Mode::
* Smart Key - The OO-Browser::
* Smart Key - Todotxt Mode::
* Smart Key - Default Context::
File: hyperbole.info, Node: Introduction, Next: Usage, Prev: Top, Up: Top
1 Introduction
**************
This edition of the GNU Hyperbole Manual is for use with any version
9.0.2pre or greater of GNU Hyperbole. Hyperbole runs atop GNU Emacs
27.2 or higher. It will trigger an error if your Emacs is older.
This chapter summarizes the structure of the rest of the manual,
describes Hyperbole, lists some of its potential applications, and
explains how to subscribe to its mail lists.
Throughout this manual, sequences of keystrokes are delimited by
curly braces '{ }'; function and variable names use this 'typeface'.
In brief, Hyperbole lets you:
* Quickly create typed hyperlink buttons either from the keyboard or
by dragging between a source and destination window with a mouse
button depressed. Activate Hyperbole buttons by pressing/clicking
on them or by name;
* Activate many kinds of _implicit buttons_ recognized by context
within text buffers, e.g. URLs, pathnames with section anchors,
grep output lines, and git commits. A single key, {M-<RET>}, or
mouse button automatically does the right thing in dozens of
contexts; just press and go;
* Build outlines with multi-level, numbered outline nodes, e.g.
1.4.8.6, that all renumber automatically when any cell (node) or
tree is moved in the outline. Each cell also has a permanent
hyperlink anchor that you can reference from any other cell;
* Manage all your contacts or record-based, unstructured texts
quickly with hierarchical categories; each entry can have embedded
hyperbuttons of any type. Or create an archive of documents with
hierarchical entries and use the same search mechanism to quickly
find any matching entry;
* Use single keys to easily manage your Emacs windows or frames and
quickly retrieve saved window and frame configurations;
* Search for things in your current buffers, in a directory tree or
across major web search engines with the touch of a few keys.
* Menu:
* Manual Overview::
* Motivation::
* Hyperbole Overview::
* Mail Lists::
File: hyperbole.info, Node: Manual Overview, Next: Motivation, Prev: Introduction, Up: Introduction
1.1 Manual Overview
===================
Hyperbole is an efficient, programmable hypertextual information
management system. It is intended for everyday work on any GNU Emacs
platform. Hyperbole allows hypertext buttons to be embedded within
unstructured and structured files, mail messages and news articles. It
offers intuitive keyboard and mouse-based control of information display
within multiple windows. It also provides point-and-click access to
Info manuals, ftp archives, the World-Wide Web and much more.
This is a reference manual with extensive details about Hyperbole
use. If you prefer a simpler, more interactive introduction to
Hyperbole, the 'FAST-DEMO' file included in the Hyperbole distribution
demonstrates many of Hyperbole's standard facilities without the need to
read through this reference manual. The 'FAST-DEMO' is a good way to
rapidly understand some of what Hyperbole can do for you. Once
Hyperbole is installed, (*note Setup::), you can access the 'FAST-DEMO'
with the key sequence {C-h h d d}.
*Note Glossary::, for definitions of Hyperbole terms. In some cases,
terms are not precisely defined within the body of this manual since
they are defined within the glossary. Be sure to reference the glossary
if a term is unclear to you. Although you need not have a keen
understanding of all of these terms, a quick scan of the glossary helps
throughout Hyperbole use.
*Note Setup::, for explanations of how to obtain, install, configure
and load Hyperbole for use. This appendix includes information on
user-level settings that you may want to modify after you understand
Hyperbole's basic operation.
*Note Suggestion or Bug Reporting::, for instructions on how to ask a
question, suggest a feature or report a bug in Hyperbole. A few
commonly asked questions are answered in this manual, *note Questions
and Answers::. If you are interested in classic articles on hypertext,
*note References::.
*Note Smart Keys::, for an explanation of the innovative,
context-sensitive mouse and keyboard Action and Assist Keys offered by
Hyperbole. *Note Smart Key Reference::, for a complete reference on
what the Action and Assist Keys do in each particular context they
recognize. *Note Smart Key Argument Selection::, for how Hyperbole
speeds selection of values when prompting for arguments.
Keep in mind as you read about using Hyperbole that in many cases, it
provides a number of overlapping interaction methods that support
differing work styles. In such instances, you need learn only one
technique that suits you.
*Note Buttons::, for an overview of Hyperbole buttons and how to use
them. Hyperbole's action-oriented button support is enabled via the
global minor mode, 'hyperbole-mode'.
*Note Menus::, for summaries of Hyperbole menu commands and how to
use the minibuffer-based menus that work on any display that Emacs
supports.
*Note HyWiki::, for Hyperbole's markup-free, personal Wiki system for
note-taking and automatic WikiWord highlighting and hyperlinking. It
extends Org mode. HyWikiWord hyperlink buttons are automatically
enabled for wiki pages below 'hywiki-directory'. To enable them in text
buffers outside of this directory, enable the global minor mode,
'hywiki-mode'.
*Note HyNote::, for a start on the very early stages of Hyperbole's
multi-format note taking system. HyNote supports Org, Markdown,
Koutline and Emacs Outline file formats. HyNote works in any buffer
where HyWiki support is active.
*Note HyControl::, for how to quickly and interactively control what
your Emacs windows and frames display and where they appear.
*Note Koutliner::, for concept and usage information on the
autonumbered, hypertextual outliner. It uses its own major mode. *Note
Koutliner Keys::, for a full summary of the outliner commands that are
bound to keys.
*Note HyRolo::, for concept and usage information on the rapid
lookup, hierarchical, full-text record management system included with
Hyperbole.
*Note Window Configurations::, for instructions on how to save and
restore the set of buffers and windows that appear within a frame. This
feature lets you switch among working contexts easily, even on a dumb
terminal. Such configurations last throughout a single session of
editor usage only.
*Note Developing with Hyperbole::, if you are a developer who is
comfortable with Lisp.
*Note Future Work::, for future directions in Hyperbole's evolution.
File: hyperbole.info, Node: Motivation, Next: Hyperbole Overview, Prev: Manual Overview, Up: Introduction
1.2 Motivation
==============
Database vendors apply tremendous resources to help solve corporate
information management problems. But the information that people deal
with in their everyday worklife is seldom stored away in neatly defined
database schemas. Instead it is scattered among local and remote files,
e-mail messages, faxes, voice mail and web pages.
The rise of the web has demonstrated how hypertext technologies can
be used to build massive organized repositories of scattered
information. But assembling information for the web still remains a
great challenge and the data formats of the web are too structured to
de'al with the wide variety of information that people process. Modern
web development requires the use of many languages: HTML, JavaScript,
and CSS. This in itself prevents its use as the prime means of
organizing and interlinking the constant flows of daily information.
GNU Hyperbole takes a distinctly different approach. It has its own
hypertext technology that can interface perfectly with web links but
which are much easier to create (simply drag from the source to the
destination of a link to create a new hyperlink). Hyperbole
hyperbuttons can link not only to static information but can perform
arbitrary actions (through the use of button types written in a single,
highly interactive language, Emacs Lisp). Hyperbole adds all of this
power to your written documents, e-mail, news articles, contact
management, outlines, directory listings, and much more. Hyperbole
works well with the very latest versions of GNU Emacs across every
editing and viewing mode in Emacs. It's core hypertext capabilities
operate as a global minor mode available across most file types, unlike
Org mode which is its own structured file format.
Unlock the power of GNU Hyperbole to make your information work for
you. One system. One language. One manual. One solution. Learn
Hyperbole and start moving further, faster.
File: hyperbole.info, Node: Hyperbole Overview, Next: Mail Lists, Prev: Motivation, Up: Introduction
1.3 Hyperbole Overview
======================
GNU Hyperbole (pronounced Ga-new Hi-per-bo-lee), or just Hyperbole, is
like Markdown for hypertext. Hyperbole automatically recognizes dozens
of common, pre-existing patterns in any buffer regardless of mode and
can instantly activate them as hyperbuttons with a single key: email
addresses, URLs, grep -n outputs, programming backtraces, sequences of
Emacs keys, programming identifiers, Texinfo and Info cross-references,
Org links, Markdown links and on and on. All you do is load Hyperbole
and then your text comes to life with no extra effort or complex
formatting.
Hyperbole includes easy-to-use, powerful hypertextual button types
without the need to learn a markup language. Hyperbole's button types
are written in Lisp and can be wholly independent of the web, i.e. web
links are one type of Hyperbole link, not fundamental to its link
architecture. However, Hyperbole is a great assistant when editing HTML
or Javascript or when browsing web pages and links.
Hyperbole comes pre-built with most of the implicit button types you
will need but with a little extra effort and a few lines of code (or
even just a few words), you can define your own implicit button types to
recognize your specific buttons and then activate them anywhere in
Emacs. You press a single key, {M-<RET>} by default, on any kind of
Hyperbole button to activate it, so you can rely on your muscle memory
and let the computer do the hard work of figuring out what to do. {C-u
M-<RET>} shows you what any button will do in any context before you
activate it, so you can always be sure of what you are doing when needed
or if someone emails you a button (Hyperbole allows embedding buttons in
email messages too).
Hyperbole is something to be experienced and interacted with, not
understood from reading alone. It installs normally as a single Emacs
package with no dependencies outside of built-in Emacs libraries, *note
Installation::. Most of Hyperbole is a single global minor mode that
you can activate and deactivate at will. And it can be uninstalled
quickly as well if need be, so there is no risk in giving it a spin.
Once you have it installed, try the interactive demo with {C-h h d
d}. In fact, if you have Hyperbole loaded and you use the Emacs Info
reader to read this manual, you can press {M-<RET>} inside any of the
brace delimited series of keys you see in this document and Hyperbole
will execute them on-the-fly (easy keyboard-macro style buttons in any
text).
Hyperbole can dramatically increase your productivity and greatly
reduce the number of keyboard/mouse keys you'll need to work
efficiently.
Hyperbole consists of five parts.
_Buttons and Smart Keys_
There are three categories of buttons:
"explicit buttons"
may be added to documents with a simple drag between windows,
no markup language needed. With two windows on screen, an
explicit link button can be created at point in the current
buffer linking to the position in the other window's buffer by
pressing {C-h h e l}.
"Implicit buttons"
are patterns automatically recognized within existing text
that perform actions, e.g. bug#24568 displays the bug status
information for that Emacs bug number, without the need for
any additional markup. Implicit link buttons can be added to
documents with a simple drag between windows too.
Or from the keyboard, With two windows on screen, an implicit
link button can be created at point in the current buffer
linking to the position in the other window's buffer by
pressing {C-h h i l}. Use {M-1 C-h h i l} instead to be
prompted for a name for the implicit button.
"Global buttons"
are buttons that are activated by name from anywhere within
Emacs. They may be either explicit or named implicit buttons.
They are the named buttons stored in the a user's personal
button file, directly editable from the minibuffer menu with
{C-h h b p}.
With two windows on screen, a global explicit link button can
be created at point in the current buffer linking to the
position in the other window's buffer by pressing {C-h h g l}.
Use {C-u C-h h g l} instead to create a named global implicit
button.
Buttons are activated by pressing {M-<RET>} on them, clicking them
with a dedicated mouse button, or by referencing them by name
(global buttons that can be activated regardless of what is on
screen). Users create and activate Hyperbole buttons; *note
Buttons::. Emacs Lisp programmers can develop new button types and
actions. *Note Creating Types::.
Hyperbole includes two special "Smart Keys", the Action Key and the
Assist Key, that perform an extensive array of context-sensitive
operations across emacs usage, including activating and showing
help for Hyperbole buttons. In many popular Emacs modes, they
allow you to perform common, sometimes complex operations without
having to use a different key for each operation. Just press a
Smart Key and the right thing happens. The mouse versions of these
keys additionally allow for drag actions. We call these the Action
Mouse and Action Assist keys or buttons. *Note Smart Keys::.
_HyRolo_
a powerful, hierarchical contact manager which anyone can use, is
also included. It is easy to learn since it introduces only a few
new mechanisms and has a menu interface, which may be operated from
the keyboard or the mouse. It may also be used for full-text
searching over any record-based information in any number of Org,
Markdown, Koutline or Emacs Outline files. Hyperbole buttons may
be embedded in any records. *Note HyRolo::.
_HyControl_
the fastest, easiest-to-use window and frame control available for
GNU Emacs. With just a few keystrokes, you can shift from
increasing a window's height by 5 lines to moving a frame by 220
pixels or immediately moving it to a screen corner. Text in each
window or frame may be enlarged or shrunk (zoomed) for easy
viewing, plus many other features; this allows Hyperbole to quickly
control the way information is presented on-screen. *Note
HyControl::.
_Koutliner_
an advanced outliner with multi-level autonumbering and permanent
identifiers attached to each outline node for use as hypertext link
anchors, per node properties and flexible view specifications that
can be included in links or used interactively. *Note Koutliner::.
_Hyperbole API_
a set of programming libraries for system developers who want to
integrate Hyperbole with another user interface or as a back-end to
a distinct system. (All of Hyperbole is written in Emacs Lisp for
ease of modification. It has been engineered for real-world usage
and is well structured). *Note Developing with Hyperbole::.
Hyperbole may be used simply for browsing through documents
pre-configured with Hyperbole buttons, in which case, you can safely
ignore most of the information in this manual. Jump right into the
Hyperbole fast demonstration by typing {C-h h d d}, assuming Hyperbole
has been installed at your site. If you need to install Hyperbole,
*note Setup::, for Hyperbole installation and configuration information.
The demo offers a much less technical introduction to Hyperbole by
supplying good examples of use.
[image src="im/demo.png" alt="Hyperbole Minibuffer Menu and Demonstration Screenshot" ]
Image 1.1: Hyperbole Minibuffer Menu and Demonstration Screenshot
You likely will want to do more than browse with Hyperbole, e.g.
create your own buttons. The standard Hyperbole button editing user
interface is Emacs-based, so a basic familiarity with the Emacs editing
model is useful. The material covered in the Emacs tutorial, normally
bound to {C-h t}, is more than sufficient as background. *Note
(emacs)Glossary::, if some emacs-related terms are unfamiliar to you.
A Hyperbole user works with chunks of information that need to be
organized, interlinked, and processed. Such chunks can be hyperbuttons,
address book contacts, items in an outline, or even database query
results. Hyperbole does not enforce any particular hypertext or
information management model, but instead allows you to organize your
information in large or small chunks as you see fit. The Hyperbole
outliner organizes information into hierarchies which may also contain
links to external information sources. *Note Koutliner::.
Some of Hyperbole's most significant features are:
* Buttons may link to information or may execute functions, such as
starting or communicating with external programs;
* A simple mouse drag from a button source location to its link
destination is often all that is needed to create a new link. The
keyboard can also be used to emulate such drags;
* Buttons may be embedded within electronic mail messages;
* Outlines allow rapid browsing, editing and movement of chunks of
information organized into trees (hierarchies);
* Other hypertext and information retrieval systems may be
encapsulated under a Hyperbole user interface (a number of samples
are provided).
Typical Hyperbole applications include:
_personal information management_
Hyperlinks provide a variety of views into an information space. A
search facility locates hyperbuttons in context and permits quick
selection.
_documentation and code browsing_
Cross-references may be embedded within documentation and code.
Existing documentation may be augmented with point-and-click
interfaces to link code with associated design documents, or to
permit direct access to the definition of identifiers by selecting
their names within code or other documents.
_brainstorming_
The Hyperbole outliner (*note Koutliner::) is an effective tool for
capturing ideas and then quickly reorganizing them in a meaningful
way. Links to related ideas are easy to create so the need to copy
and paste information is greatly reduced.
_help/training systems_
Tutorials with buttons can show students how things work while
explaining the concepts, e.g. an introduction to the commands
available on a computer system. This technique can be much more
effective than written documentation alone.
_archive managers_
Programs that manage archives from incoming information streams may
be supplemented by having them add topic-based buttons that link to
the archive holdings. Users can then search and create their own
links to archive entries.
File: hyperbole.info, Node: Mail Lists, Prev: Hyperbole Overview, Up: Introduction
1.4 Mail Lists
==============
If you use Hyperbole, you may join the mailing list
<hyperbole-users@gnu.org> to discuss Hyperbole with users and
maintainers. There is a separate mail list to report problems or bugs
with Hyperbole, <bug-hyperbole@gnu.org>. For more details, *note
Suggestion or Bug Reporting::.
File: hyperbole.info, Node: Usage, Next: Smart Keys, Prev: Introduction, Up: Top
2 Usage
*******
Once Hyperbole has been installed for use at your site, loaded into your
Emacs session and activated with '(hyperbole-mode 1)', it is ready for
use. You will see a Hyperbole menu on your menubar and 'Hypb' in your
modeline.
* Menu:
* Invocation::
* Documentation::
* Hyperbole Hooks::
File: hyperbole.info, Node: Invocation, Next: Documentation, Prev: Usage, Up: Usage
2.1 Invocation
==============
You can invoke Hyperbole's commands in one of three ways:
* use the Hyperbole entry on your menubar;
* type {C-h h} or {M-x hyperbole <RET>} to display the Hyperbole
minibuffer menu;
* use a specific Hyperbole command, for example, a press of {M-<RET>}
on a pathname to display the associated file or directory.
{C-h h} enables Hyperbole if it has been disabled and displays a
Hyperbole menu in the minibuffer for quick keyboard or mouse-based
selection. Select an item from this menu by typing the item's first
capital letter. Use {Q} (note this is capitalized) to quit from the
minibuffer menu while leaving Hyperbole enabled. Use {X} (note this is
capitalized) to quit from the minibuffer menu and disable Hyperbole's
minor mode.
Use {C-h h d d} for an interactive demonstration of standard
Hyperbole button capabilities.
Type {C-h h k e} for an interactive demonstration of the Koutliner,
Hyperbole's multi-level autonumbered hypertextual outliner.
To try out HyControl, Hyperbole's interactive frame and window
control system, use {C-h h s w} for window control or {C-h h s f} for
frame control. Pressing {t} switches between window and frame control
once in HyControl. Hyperbole also binds {C-c \} for quick access to
HyControl's window control menu if it was not already bound prior to
Hyperbole's initialization.
Videos demonstrating Hyperbole's features are listed at
<https://gnu.org/s/hyperbole>.
The above are the best interactive ways to learn about Hyperbole.
File: hyperbole.info, Node: Documentation, Next: Hyperbole Hooks, Prev: Invocation, Up: Usage
2.2 Documentation
=================
The Hyperbole Manual is a reference manual, not a simple introduction.
It is included in the 'man/' subdirectory of the Hyperbole package
directory in four forms:
man/hyperbole.info - online Info browser version
man/hyperbole.html - web HTML version
man/hyperbole.pdf - printable version
man/hyperbole.texi - source form
The Hyperbole package installation places the Info version of this
manual where needed and adds an entry for Hyperbole into the Info
directory under the Emacs category. {C-h h d i} will let you browse the
manual. Then use {s} to search for anything throughout the manual. For
web browsing, point your browser to '${hyperb:dir}/man/hyperbole.html',
wherever the Hyperbole package directory is on your system; often this
is: '~/.emacs.d/elpa/hyperbole-${hyperb:version}/'.
File: hyperbole.info, Node: Hyperbole Hooks, Prev: Documentation, Up: Usage
2.3 Hyperbole Hooks
===================
When Hyperbole's code is first loaded and initialized,
'hyperbole-init-hook' is run. When 'hyperbole-mode' is enabled,
'hyperbole-mode-hook' and 'hyperbole-mode-on-hook' are run. When
'hyperbole-mode' is disabled, 'hyperbole-mode-hook' and
hyperbole-mode-off-hook are run.
If you prefer a different key to activate Hyperbole, you can bind it
as part of any setting of 'hyperbole-init-hook' within your personal
'~/.emacs' file. For example:
(add-hook 'hyperbole-init-hook
(lambda () (global-set-key
"\C-ch" 'hyperbole--enable-mode)
(global-set-key
"\C-hh" 'view-hello-file)))
then restart Emacs.
File: hyperbole.info, Node: Smart Keys, Next: Buttons, Prev: Usage, Up: Top
3 Smart Keys
************
When active, Hyperbole offers two special "Smart Keys", the Action Key
and the Assist Key, that perform an extensive array of context-sensitive
operations across emacs usage. In many Emacs modes, they allow you to
perform common, sometimes complex operations without having to use a
different key for each operation. Just press a Smart Key and the right
thing happens. This chapter explains typical uses of the Smart Keys.
*Note Smart Key Reference::, for complete descriptions of their behavior
in all contexts.
* Menu:
* Smart Key Bindings::
* Smart Key Operations::
* Smart Key Argument Selection::
* Smart Key Debugging::
* Smart Key Thing Selection::
* Smart Mouse Key Modeline Clicks::
* Smart Mouse Key Drags::
File: hyperbole.info, Node: Smart Key Bindings, Next: Smart Key Operations, Prev: Smart Keys, Up: Smart Keys
3.1 Smart Key Bindings
======================
With 'hyperbole-mode' enabled, {M-<RET>} is the Action Key and {C-u
M-<RET>} is the Assist Key. These keys allow context-sensitive
operation from any keyboard.
Mouse configuration of the Smart Keys is automatic for GNU Emacs
under Mac OS X, the X Window System and MS Windows, assuming your emacs
program has been built with support for any of these window systems.
The "Action Mouse Key" is bound to your shift-middle mouse key (or
shift-left on a 2-button mouse). The "Assist Mouse Key" is bound to
your shift-right mouse key, assuming Hyperbole is run under an external
window system. These keys support "Drag Actions", *note Smart Mouse
Keys::, as well as the standard Smart Key presses.
If you set the variable, 'hmouse-middle-flag', to 't' before loading
Hyperbole, then you may also use the middle mouse key as the Action Key.
If you want both the middle mouse key as the Action Key and the right
mouse key as the Assist Key for ease of use, then within your personal
'~/.emacs' file, add:
(add-hook 'hyperbole-init-hook
'hmouse-add-unshifted-smart-keys)
and then restart Emacs.
If you prefer other Smart Key bindings, simply bind the commands
'action-key' and 'assist-key' to keyboard keys. Hyperbole binds
{M-<RET>} to the command 'hkey-either'; this provides a single key
binding for both Smart Key commands; a prefix argument, such as {C-u},
then invokes 'assist-key' actions.
You may also bind 'action-mouse-key' and 'assist-mouse-key' to other
mouse keys, though you won't be able to execute mouse drag actions with
such key bindings. *Note Smart Mouse Key Drags::, and *note Keyboard
Drags::.
To permanently change any of these key bindings, use:
(add-hook 'hyperbole-init-hook
(lambda () (hkey-set-key <KEY> '<CMD>)
for example, '(hkey-set-key "\M-'" 'hkey-either)'.
File: hyperbole.info, Node: Smart Key Operations, Next: Smart Key Argument Selection, Prev: Smart Key Bindings, Up: Smart Keys
3.2 Smart Key Operations
========================
The Action Key generally selects entities, creates links and activates
buttons. The Assist Key generally provides help, such as reporting on a
button's attributes, or serves a complementary function to whatever the
Action Key does within a context.
The Hyperbole Doc/SmartKeys menu entry, {C-h h d s}, displays a
summary of what the Smart Keys do in all of their different contexts.
Alternatively, a click of the Assist Mouse Key in the right corner of a
window modeline (within the rightmost 3 characters) toggles between
displaying this summary and hiding it. Reference this summary whenever
you need it.
The following table is the same summary. Much of the browsing power
of Hyperbole comes from the use of the Smart Keys, so spend some time
practicing how to use them. Study what modeline clicks and window drag
actions do as these will give you a lot of power without much effort.
This table may appear daunting at first, but as you practice and notice
that the Smart Keys do just a few context-sensitive things per editor
mode, you will find it easy to just press or point and click and let
Hyperbole do the right thing in each context.
========================================================================================
Smart Keys
Context Action Key Assist Key