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GNU Info File | 1995-09-01 | 33.0 KB | 707 lines

This is Info file ../info/w3.info, produced by Makeinfo-1.63 from the input file w3.texi. This file documents the Emacs-w3 World Wide Web browser. Copyright (C) 1993, 1994, 1995 William M. Perry 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. File: w3.info, Node: Data Structures, Next: Miscellaneous Functions, Prev: Global Variables, Up: Programming Interface Data Structures =============== Form objects are used to store information about a FORM data entry area. 1. `'w3form' 2. A cons pair of (METHOD . URL), where METHOD specifies what method to use to retrieve the form when it is submitted (e.g., `GET') and URL is a fully specified URL pointing at where to submit the FORM data to. 3. The type of input area this is. (e.g., `CHECKBOX' or `RADIO') 4. The name of the input tag. This is used when sending the form to the server, so that the server can tell what data is what. 5. The default value of the input area. Gotten from the INPUT tag at creation time. 6. The current value of the input area. 7. Whether the item is checked or not. Only used for RADIO or CHECKBOX items. 8. The size (in characters) of the input area. Not used for CHECKBOX, RADIO, or TEXTAREA input areas. 9. The maximum length of the input. Only used for TEXT or PASSWORD input areas. 10. The form that this input area belongs to. Each form in the same buffer has a unique identifier assigned when the document is parsed. It is used when the form is submitted to get only the data for the correct form. 11. A list of strings that represent the choices for this input area. Only used for SELECT tags. 12. A string or `nil', specifying the ID attribute on this input tag. A new development in the World Wide Web is the concept of collapsible areas of text. If a zone controls one of these regions, it is marked with the w3expandlist property. The format of this structure is: 1. `'w3expandlist' 2. A marker representing the start of the hidden text as a buffer position. 3. A marker representing the end of the hidden text as a buffer position. A zone with the w3graphic property is a link to an inlined image's source file. 1. `'w3graphic' 2. The full URL of the inlined image. This is only ever returned if the inlined image is the only extent under point, or `w3-follow-inlined-image' is invoked. A zone with the w3 property is a full-fledged hypertext link to another document. 1. `'w3' 2. The ID attribute of this link. Used for resolving references to specific points within a document (e.g., `file.html#sectionA'. 3. The HREF attribute of this link. This is a fully specified URL pointing at a network resource. All relative directory references should have been removed before being stored in this structure. 4. The text between the <A> and </A> tags. This is used to build menus or to get the text of a link without doing a buffer-substring. 5. The URN attribute of this link. Currently not used for anything, waiting for the URN specification to be hammered out. 6. The REL attribute of this link. Specifies the links relevance to the current document. 7. The REV attribute of this link. Specifies the current documents relevance to the link. 8. The METHODS attribute, which tells what methods can be used on this link. (e.g., `GET, HEAD, PUT'. File: w3.info, Node: Miscellaneous Functions, Next: MIME functions, Prev: Data Structures, Up: Programming Interface Miscellaneous Functions ======================= I have done quite a bit of work trying to make a clean interface to the internals of Emacs-w3. Here is a list of functions that you can use to take advantage of the World Wide Web. `url-clear-tmp-buffer' Sets the current buffer to be `url-working-buffer', creating it if necessary, and erase it. This should usually be called before retrieving URLs. `w3-convert-html-to-latex' Takes a buffer of HTML markup (which should be in `w3-working-buffer'), and convert it into LaTeX. This is an adaptation of the simple sed scripts from Cern. Does as good a job as the html2latex program, and I usually prefer its formatting over html2latex's. `w3-fetch' This function takes a URL as its only argument. It then attempts to retrieve the URL. For example: `(w3-fetch "http://cs.indiana.edu/")' would retrieve the Indiana University CS home page and parse it as HTML. `w3-fix-entities-in-string' This function takes a string, and removes all HTML[+] entity references from it, replacing them with the correct character(s). It consults the variable `w3-html-entities' for the entity names and translations. For example, `(w3-fix-entities-in-string ">testing<&")' would return `">testing<&"'. `url-generate-new-buffer-name' This function takes a string, and returns the first unique buffer name using that string as a base. For example `(url-generate-new-buffer-name "new-buff")' would return `"new-buff<1>"' if buffer `new-buff' already existed. `url-generate-unique-filename' This functions returns a string that represents a unique filename in the /tmp directory. For example, `(url-generate-unique-filename)' would return `"/tmp/url-tmp129440"'. The filename is arrived at by using a unique prefix (url-tmp), the uid of the current user (12944 in my case), and a number that is incremented if a file already exists. `url-buffer-visiting (url)' Return the name of a buffer (if any) that is visiting URL. `url-create-mime-request (fname ref-url)' Create a MIME request for the file fname. The Referer: field of the HTTP/1.0 request is set to the value of ref-url if necessary. Returns a string that can be sent to an HTTP server. The request uses several variables that control how the request looks. If the value of `url-request-extra-headers' is non-`nil', then it is used as extra MIME headers when an HTTP/1.0 request is created. `url-get-url-at-point' This function returns the url at a point specified by an optional argument. If no argument is given to the function (point) is used. Tries to find the url closest to that point, but does not change the users position in the buffer. Has a preference for looking backward when not directly on a URL. `url-hexify-string' This function takes a string and replaces any characters that are not acceptable in a URL with the "escaped" encoding that is standard for URLs (replaces the character with a % followed by the hexadecimal representation of the ASCII value of the character). For example, `(url-hexify-string "this is a test")' would return `"this%20is%20a%20test"'. `url-open-stream' This function takes the same parameters as `open-network-stream', and functions similarly. It takes a process name, a buffer name, a host name, and a port number or server name. It attempts to open a network connection to the remote host on the specified port/service name, with output going to the buffer. It returns the process object that is the network connection. `url-retrieve' This function takes 3 arguments, a URL, a method type, and a data block. It then attempts to retrieve the URL using the specified method, using data (if any) as the body of the MIME request. For example: `(url-retrieve "http://cs.indiana.edu/")' would retrieve the Computer Science home page from Indiana University. This function does no parsing of the retrieved page, and leaves you in the buffer containing the document you requested. Any HTTP/1.0 redirection/authorization is done before this function exits. `url-unhex-string' This is the opposite of `w3-hexify-string'. It removes any %XXX encoded characters in a string. For example `(url-unhex-string "this%20is%20a%20test")' would return `"this is a test"'. `w3-view-this-url' This function returns the URL of the zone under point (if no zone is under point, then it returns `nil'). If the optional argument is `nil', then the URL is also displayed in the minibuffer. `url-view-url' This function returns the URL of current document. If the optional argument is `nil', then the URL is also displayed in the minibuffer. File: w3.info, Node: MIME functions, Next: Concept Index, Prev: Miscellaneous Functions, Up: Programming Interface MIME Functions ============== `mm-compose-type(TYPE)' Compose a body section of MIME-type TYPE. This uses the compose field of a mailcap entry to generate the data, and returns a string that contains the data, with a correct content-type header. `mm-extension-to-mime(EXTN)' Return the MIME content-type of the file extension EXTN `mm-mime-info(ST ND REQUEST)' Get the mime viewer command for a specific MIME type. If ST is a number, then the MIME type is the `buffer-substring' between ST and ND, otherwise ST should be a string specifying the MIME type and associated data. Returns `nil' if the specified type is not found. Expects a complete content-type header line as its argument. This can be simple like text/html, or complex like text/plain; charset=blah; foo=bar Third argument REQUEST specifies what information to return. If it is `nil' or the empty string, the viewer (second field of the mailcap entry) is returned. If it is a string, then the mailcap field corresponding to that string is returned (print, description, whatever). If a number, then all the information for this specific viewer is returned. `mm-parse-mailcap(FILE)' Parse the mailcap file specified by FILE. `mm-parse-mailcaps(PATH)' Parse the default mailcap files. Optional argument PATH specifies a UNIX-style path of where to find the mailcap files. This function must be run before the rest of the mm-* functions. `mm-parse-mimetype-file(FILE)' Parse out a mime-types file specified by FILE. `mm-parse-mimetypes(PATH)' Parse the default mimetypes files. Optional argument PATH specifies a UNIX-style path of where to find the mimetypes files. File: w3.info, Node: Concept Index, Next: Key Index, Prev: MIME functions, Up: Top Concept Index ************* * Menu: * 16-Bit Windows: 16-Bit Windows. * 32-Bit Windows: 32-Bit Windows. * <style>: Style Sheets. * Alternate caching method: Disk Caching. * Amiga: Amiga. * Annotations: Annotations. * ASK blocks: General Formatting. * Authentication, Basic: Basic. * Authentication, Digest: Digest. * Authentication, PEM: PGP/PEM. * Authentication, PGP: PGP/PEM. * AXP-VMS: VMS. * Bad HTML: Debugging HTML. * Broken SUN libc: Firewalls. * Browsing with no network connection: Disk Caching. * Cache cleaning: Disk Caching. * Cache only mode: Disk Caching. * Caching: Disk Caching. * Caching options: Disk Caching. * Can't resolve hostnames: Firewalls. * Chicago: 32-Bit Windows. * Cleaning the cache: Disk Caching. * Clearing the cache: Disk Caching. * Colors: Controlling Formatting. * Commodore: Amiga. * Completion of URLs: Global History. * Connections hanging with lemacs & solaris: Firewalls. * Creating an HTTP request: Miscellaneous Functions. * Creating w3-emacs19-hack-XXX functions: Smart terminals. * Customizing formatting: Controlling Formatting. * Debugging: Debugging HTML. * Delaying inlined animations: Inlined images. * Delaying inlined images: Inlined images. * Depth-first search: Searching. * Digital VMS: VMS. * Disk Cache: Disk Caching. * DOS: MS-DOS. * Downloading multiple files: General Formatting. * DSSSL: Style Sheets. * DSSSL-lite: Style Sheets. * Easter Eggs: Markup Languages Supported. * Emacs 19.22 on terminals: Smart terminals. * Encryption: PGP/PEM. * Experimental style sheet mechanism: Style Sheets. * Export Restrictions: SSL. * Exportability: SSL. * Faulty hostname resolvers: Firewalls. * Firewalls: Firewalls. * Fluff: Markup Languages Supported. * Fonts: Controlling Formatting. * Formatting control: Style Sheets. * Forms based searching: Basic Setup. * FTP'ing multiple files: General Formatting. * Gag Puke Retch: SSL. * Gates Bill: Markup Languages Supported. * Gateways: Firewalls. * GNUS: Interfacing to Mail/News. * Gopher and MIME: Mapping gopher types to MIME types. * Gopher types: Mapping gopher types to MIME types. * Gopher+ <1>: General Formatting. * Gopher+ <1>: Basic Setup. * Gopher+: Gopher Plus Support. * Group Annotations: Group Annotations. * Hair-pulling gateway-headaches: Firewalls. * Highlighting on new terminals: Smart terminals. * Highlighting on terminals: Smart terminals. * History Lists: Session History. * Hooks: Hooks. * Host-based gateways: Firewalls. * HTML 3.0: Markup Languages Supported. * HTTP/1.0 Authentication <1>: PGP/PEM. * HTTP/1.0 Authentication <1>: Digest. * HTTP/1.0 Authentication <1>: SSL. * HTTP/1.0 Authentication: Basic. * Images: Inlined images. * Indentation: General Formatting. * Inlined animations: Inlined images. * Inlined images: Inlined images. * Inlined MPEGs: Inlined images. * Interfacing to Mail/News: Interfacing to Mail/News. * Internals of Emacs-w3: Programming Interface. * Invalid HTML: Debugging HTML. * ISINDEX handling: Basic Setup. * ITAR must die: PGP/PEM. * Layout control: Style Sheets. * Limiting the size of the cache: Disk Caching. * Loading delayed images: Inlined images. * Loading delayed movies: Inlined images. * Look and Feel: Style Sheets. * Lucid Emacs & Solaris network problems: Firewalls. * Macintosh: Macintosh. * Macintrash: Macintosh. * Mailcrypt: PGP/PEM. * Microsloth <1>: 32-Bit Windows. * Microsloth <1>: 16-Bit Windows. * Microsloth: MS-DOS. * MIME and Gopher: Mapping gopher types to MIME types. * mime-types file: Adding MIME types based on file extensions. * Movies: Inlined images. * MPEGs: Inlined images. * MS-DOG: MS-DOS. * MS-DOS: MS-DOS. * Netless browsing: Disk Caching. * Netpbm: Inlined images. * Network Protocols: Supported Protocols. * Newsgroups: More Help. * NeXTstep resources: Graphics workstations. * Non-Unix Operating Systems: Non-Unix Operating Systems. * NSA freaks: PGP/PEM. * OS/2: OS/2. * Paranoia: Security. * Pbmplus: Inlined images. * Persistent Cache: Disk Caching. * Personal Annotations: Personal Annotations. * PGP: PGP/PEM. * Pomp & Circumstance: Markup Languages Supported. * Pretty Good Privacy: PGP/PEM. * Protocols Supported: Supported Protocols. * Public Key Cryptography: PGP/PEM. * Recursive searching: Searching. * Relevant Newsgroups: More Help. * Relying on cache: Disk Caching. * Retrieving Emacs-w3: Setting Up. * RIPEM: PGP/PEM. * RMAIL: Interfacing to Mail/News. * Searching more than one node: Searching. * Searching with forms: Basic Setup. * Secure Sockets Layer: SSL. * Security <1>: Security. * Security: PGP/PEM. * Security, Basic: Basic. * Security, Digest <1>: Digest. * Security, Digest <1>: SSL. * Security, Digest: PGP/PEM. * Setting Up Emacs-w3: Setting Up. * Solaris networking problems: Firewalls. * Specifying Fonts: Controlling Formatting. * SSL: SSL. * Standalone mode: Disk Caching. * Stupid export restrictions: PGP/PEM. * Style sheets: Style Sheets. * Support: More Help. * Support your local crypto-anarchist: PGP/PEM. * Supported Protocols: Supported Protocols. * System 7: Macintosh. * TERM: Firewalls. * Text highlighting on terminals: Smart terminals. * Turning on caching: Disk Caching. * Usefulness of global history: Global History. * Using Emacs-w3 from your own programs: Programming Interface. * Using Emacs-w3 with GNUS: Interfacing to Mail/News. * Using Emacs-w3 with RMAIL: Interfacing to Mail/News. * Using Emacs-w3 with VM: Interfacing to Mail/News. * VAX-VMS: VMS. * VM: Interfacing to Mail/News. * VMS: VMS. * VTx00 terminals: Smart terminals. * Warp: OS/2. * Windows '95: 32-Bit Windows. * Windows (16-Bit): 16-Bit Windows. * Windows (32-Bit): 32-Bit Windows. * Windows For Workgroups: 16-Bit Windows. * World Wide Web: Introduction. * Xresources: Graphics workstations. * Yogsothoth: Markup Languages Supported. File: w3.info, Node: Key Index, Next: Command Index, Prev: Concept Index, Up: Top Key Index ********* * Menu: * <: Movement. * >: Movement. * a: Hotlist Handling. * b: Movement. * B: Action. * button2: Action. * C-button2: Action. * C-c C-b: Action. * C-k: Information. * C-o: Action. * d: Hotlist Handling. * DEL: Movement. * F: Action. * f: Movement. * g: Action. * H <1>: Movement. * H: Hotlist Handling. * I: Information. * K: Information. * l: Action. * m <1>: Action. * m: Movement. * M-M: Miscellaneous. * M-return: Action. * M-s: Action. * M-tab: Miscellaneous. * M-x w3-hotlist-refresh: Hotlist Handling. * M-x w3-insert-formatted-url: Miscellaneous. * n: Movement. * o: Action. * P: Action. * p: Miscellaneous. * Q: Action. * r: Action. * return: Action. * S: Information. * Shift-TAB: Movement. * SPC: Movement. * TAB: Movement. * U: Miscellaneous. * v: Information. File: w3.info, Node: Command Index, Next: Variable Index, Prev: Key Index, Up: Top Command Index ************* * Menu: * lpr-buffer: Miscellaneous. * mm-parse-mimetypes: Adding MIME types based on file extensions. * scroll-down: Movement. * scroll-up: Movement. * system-name: Basic Setup. * url-buffer-visiting: Miscellaneous Functions. * url-clear-tmp-buffer: Miscellaneous Functions. * url-create-mime-request: Miscellaneous Functions. * url-generate-new-buffer-name: Miscellaneous Functions. * url-generate-unique-filename: Miscellaneous Functions. * url-get-url-at-point: Miscellaneous Functions. * url-hexify-string: Miscellaneous Functions. * url-open-stream: Miscellaneous Functions. * url-retrieve: Miscellaneous Functions. * url-unhex-string: Miscellaneous Functions. * url-view-url <1>: Information. * url-view-url: Miscellaneous Functions. * user-real-login-name: Basic Setup. * w3-add-personal-annotation: Personal Annotations. * w3-add-zone: Generalized ZONES. * w3-all-zones: Generalized ZONES. * w3-back-link: Movement. * w3-backward-in-history <1>: Session History. * w3-backward-in-history: Action. * w3-complete-link <1>: Action. * w3-complete-link: Movement. * w3-convert-html-to-latex: Miscellaneous Functions. * w3-delete-personal-annotation: Personal Annotations. * w3-delete-zone: Generalized ZONES. * w3-document-information: Information. * w3-document-information-this-url: Information. * w3-emacs19-hack-TERMINAL: Smart terminals. * w3-emacs19-unhack-faces: Smart terminals. * w3-end-of-document: Movement. * w3-fetch <1>: Action. * w3-fetch <1>: Session History. * w3-fetch: Miscellaneous Functions. * w3-fix-entities-in-string: Miscellaneous Functions. * w3-follow-inlined-image <1>: Data Structures. * w3-follow-inlined-image: Action. * w3-follow-link: Action. * w3-follow-mouse: Action. * w3-forward-in-history <1>: Session History. * w3-forward-in-history: Action. * w3-forward-link: Movement. * w3-goto-last-buffer: Action. * w3-hide-zone: Generalized ZONES. * w3-hotlist-add-document: Hotlist Handling. * w3-hotlist-delete: Hotlist Handling. * w3-hotlist-refresh: Hotlist Handling. * w3-hotlist-rename-entry: Hotlist Handling. * w3-import-netscape-bookmarks: Hotlist Handling. * w3-insert-formatted-url: Miscellaneous. * w3-insert-this-url: Miscellaneous. * w3-leave-buffer: Action. * w3-load-delayed-images: Inlined images. * w3-load-delayed-mpegs: Inlined images. * w3-mail-current-document: Miscellaneous. * w3-mail-document-under-point: Miscellaneous. * w3-open-local: Action. * w3-print-this-url <1>: Miscellaneous. * w3-print-this-url: Action. * w3-print-url-under-point <1>: Miscellaneous. * w3-print-url-under-point: Action. * w3-quit: Action. * w3-reload-document: Action. * w3-save-this-url: Information. * w3-save-url: Information. * w3-search: Action. * w3-show-history: Session History. * w3-show-history-list: Action. * w3-show-hotlist <1>: Movement. * w3-show-hotlist: Hotlist Handling. * w3-source-document: Information. * w3-source-document-at-point: Information. * w3-start-of-document: Movement. * w3-unhide-zone: Generalized ZONES. * w3-upcase-region: Character based terminals. * w3-use-hotlist <1>: Hotlist Handling. * w3-use-hotlist: Movement. * w3-use-links: Miscellaneous. * w3-view-this-url <1>: Information. * w3-view-this-url: Miscellaneous Functions. * w3-zone-at: Generalized ZONES. * w3-zone-data: Generalized ZONES. * w3-zone-end: Generalized ZONES. * w3-zone-eq: Generalized ZONES. * w3-zone-hidden-p: Generalized ZONES. * w3-zone-start: Generalized ZONES. * window-width: Basic Setup. File: w3.info, Node: Variable Index, Prev: Command Index, Up: Top Variable Index ************** * Menu: * fill-column: General Formatting. * lpr-command: Miscellaneous. * lpr-switches: Miscellaneous. * mm-content-transfer-encodings: Other Variables. * mm-mime-data: Specifying Viewers. * mm-mime-extensions: Adding MIME types based on file extensions. * ssl-program-name: SSL. * url-automatic-caching: Disk Caching. * url-bad-port-list: Basic Setup. * url-be-asynchronous: Basic Setup. * url-confirmation-func: Basic Setup. * url-current-file: Global Variables. * url-current-mime-headers: Global Variables. * url-current-port: Global Variables. * url-current-server <1>: Global Variables. * url-current-server: Miscellaneous Functions. * url-current-type: Global Variables. * url-forms-based-ftp: General Formatting. * url-gateway-connect-program: Firewalls. * url-gateway-handholding-login-regexp: Firewalls. * url-gateway-handholding-password-regexp: Firewalls. * url-gateway-host: Firewalls. * url-gateway-host-password: Firewalls. * url-gateway-host-program: Firewalls. * url-gateway-host-program-ready-regexp: Firewalls. * url-gateway-host-prompt-pattern: Firewalls. * url-gateway-host-username: Firewalls. * url-gateway-local-host-regexp: Firewalls. * url-gateway-method: Firewalls. * url-gateway-program-interactive: Firewalls. * url-gateway-telnet-program: Firewalls. * url-gateway-telnet-ready-regexp: Firewalls. * url-global-history-file <1>: Basic Setup. * url-global-history-file: Global History. * url-gopher-to-mime: Mapping gopher types to MIME types. * url-keep-history <1>: Global History. * url-keep-history: Session History. * url-mime-accept-string: Miscellaneous Functions. * url-passwd-entry-func: Other Variables. * url-personal-mail-address: Basic Setup. * url-pgp/pem-entity: Basic Setup. * url-request-data: Miscellaneous Functions. * url-request-extra-headers: Miscellaneous Functions. * url-request-method: Miscellaneous Functions. * url-show-status: Other Variables. * url-standalone-mode: Disk Caching. * url-uncompressor-alist: Other Variables. * url-use-hypertext-dired <1>: Action. * url-use-hypertext-dired: General Formatting. * url-use-hypertext-gopher: Basic Setup. * url-wais-gateway-port <1>: Native WAIS Support. * url-wais-gateway-port: Basic Setup. * url-wais-gateway-server <1>: Native WAIS Support. * url-wais-gateway-server: Basic Setup. * url-waisq-prog <1>: Native WAIS Support. * url-waisq-prog: Other Variables. * url-working-buffer: Miscellaneous Functions. * url-xterm-command: Basic Setup. * w3-allow-searching-of: Searching. * w3-annotation-mode: Personal Annotations. * w3-color-filter: Inlined images. * w3-color-max-blue: Inlined images. * w3-color-max-green: Inlined images. * w3-color-max-red: Inlined images. * w3-color-use-reducing: Inlined images. * w3-current-last-buffer: Global Variables. * w3-debug-buffer: Debugging HTML. * w3-debug-html: Debugging HTML. * w3-default-action: Basic Setup. * w3-default-homepage: Basic Setup. * w3-delay-image-loads <1>: Basic Setup. * w3-delay-image-loads: Inlined images. * w3-delay-mpeg-loads: Inlined images. * w3-delimit-emphasis <1>: Character based terminals. * w3-delimit-emphasis: Basic Setup. * w3-delimit-links <1>: Basic Setup. * w3-delimit-links: General Formatting. * w3-emacs19-hack-faces-p: Smart terminals. * w3-gopher-labels: General Formatting. * w3-graphic-converter-alist: Inlined images. * w3-header-chars-assoc: Character based terminals. * w3-horizontal-rule-char: General Formatting. * w3-hotlist-file <1>: Basic Setup. * w3-hotlist-file: Hotlist Handling. * w3-html-entities: Miscellaneous Functions. * w3-html2latex-args: Miscellaneous. * w3-html2latex-prog: Miscellaneous. * w3-icon-directory-list: Other Variables. * w3-indent-level: General Formatting. * w3-keep-history: Action. * w3-keep-old-buffers: Other Variables. * w3-latex-docstyle: Miscellaneous. * w3-link-end-delimiter: General Formatting. * w3-link-start-delimiter: General Formatting. * w3-list-chars-assoc: General Formatting. * w3-load-hooks: Hooks. * w3-mpeg-args: Inlined images. * w3-mpeg-program: Inlined images. * w3-personal-annotation-directory <1>: Basic Setup. * w3-personal-annotation-directory: Personal Annotations. * w3-print-commnad: Miscellaneous. * w3-reuse-buffers: Other Variables. * w3-right-border <1>: General Formatting. * w3-right-border: Basic Setup. * w3-running-epoch: Global Variables. * w3-running-FSF19: Global Variables. * w3-running-xemacs: Global Variables. * w3-show-headers: Other Variables. * w3-show-status: Other Variables. * w3-style-chars-assoc <1>: Basic Setup. * w3-style-chars-assoc: Character based terminals. * w3-track-mouse: Basic Setup. * w3-use-forms-index: Basic Setup. * w3-use-html2latex: Miscellaneous. * w3-use-hypertext-gopher: General Formatting.