New node Help-Xref broken out from Help-Int.

In Help-Int, describe the i command and add xref
to Info Search.
This commit is contained in:
Richard M. Stallman 2001-09-19 20:08:17 +00:00
parent 2fc7d480e7
commit e4a9d9e354

View file

@ -6,7 +6,7 @@
@syncodeindex vr cp
@syncodeindex ky cp
@comment %**end of header
@comment $Id: info.texi,v 1.13 2001/05/03 14:03:33 karl Exp $
@comment $Id: info.texi,v 1.14 2001/09/19 19:58:29 rms Exp $
@dircategory Texinfo documentation system
@direntry
@ -142,8 +142,9 @@ the screen.
* Help-Small-Screen:: Starting Info on a Small Screen
* Help:: How to use Info
* Help-P:: Returning to the Previous node
* Help-^L:: The Space, Rubout, B and ^L commands.
* Help-^L:: The Space, DEL, B and ^L commands.
* Help-M:: Menus
* Help-Xref:: Following cross-references
* Help-Int:: Some intermediate Info commands
* Help-Q:: Quitting Info
@end menu
@ -429,7 +430,7 @@ the same size screen, it would be impossible to warn you anyway.
see the description of the @kbd{m} command.
@end format
@node Help-M, Help-Int, Help-^L, Getting Started
@node Help-M, Help-Xref, Help-^L, Getting Started
@comment node-name, next, previous, up
@section Menus and the @kbd{m} command
@ -658,13 +659,73 @@ the header line (provided that you have a mouse).
>> Now type @kbd{u} to move back up to @samp{Help-M}.
@end format
@node Help-Int, Help-Q, Help-M, Getting Started
@node Help-Xref, Help-Int, Help-M, Getting Started
@comment node-name, next, previous, up
@section Following Cross-References
Sometimes, in Info documentation, you will see a cross reference.
Cross references look like this: @xref{Help-Cross, Cross}. That is a
real, live cross reference which is named @samp{Cross} and points at
the node named @samp{Help-Cross}.
@kindex f @r{(Info mode)}
@findex Info-follow-reference
@cindex cross references in Info documents
If you wish to follow a cross reference, you must use the @kbd{f}
command. The @kbd{f} must be followed by the cross reference name
(in this case, @samp{Cross}). If the cursor is on or near the cross
reference, Info suggests the name if the nearest reference in
parentheses; typing @key{RET} will follow that reference. You can
also type a different name, if the default is not what you want.
While you enter the name, you can use the @key{DEL} (or
@key{BACKSPACE}) key to edit your input. If you change your mind
about following any reference, you can use @kbd{Control-g} to cancel
the command.
Completion is available in the @kbd{f} command; you can complete among
all the cross reference names in the current node by typing a @key{TAB}.
@kbd{f} runs @code{Info-follow-reference} in Emacs.
@format
>> Type @kbd{f}, followed by @kbd{Cross}, and a @key{RET}.
@end format
To get a list of all the cross references in the current node, you can
type @kbd{?} after an @kbd{f}. The @kbd{f} continues to await a
cross reference name even after printing the list, so if you don't
actually want to follow a reference, you should type a @kbd{Control-g}
to cancel the @kbd{f}.
@format
>> Type @kbd{f?} to get a list of the cross references in this node. Then
type a @kbd{Control-g} and see how the @samp{f} gives up.
@end format
The @key{TAB} and @kbd{M-@key{TAB}} key, which move between
subtopics in a menu can move between cross references as well. Once
the cursor is on a cross reference, you can press @key{RET} to follow
that reference, just like you do in a menu.
@node Help-Int, Help-Q, Help-Xref, Getting Started
@comment node-name, next, previous, up
@section Some intermediate Info commands
The introductory course is almost over; please continue
a little longer to learn some intermediate-level commands.
Most Info files have an index, which is actually a large node that
contains nothing but a menu. The menu has one menu item for each
topic listed in the index. You can find the index node from the main
menu of the file, with the @kbd{m} command; then you can use the
@kbd{m} command again in the index node to go to the node that
describes the topic.
There is also a short-cut Info command, @kbd{i}, which does all of
that for you. It searches the index for a given topic (a string) and
goes to the node which is listed in the index for that topic.
@xref{Info Search}, for a full explanation.
@kindex l @r{(Info mode)}
@findex Info-last
@cindex going back in Info mode
@ -716,50 +777,6 @@ This is useful if you want to browse the manual's main menu, or select
some specific top-level menu item. The Emacs command run by @kbd{t}
is @code{Info-top-node}.
Sometimes, in Info documentation, you will see a cross reference.
Cross references look like this: @xref{Help-Cross, Cross}. That is a
real, live cross reference which is named @samp{Cross} and points at
the node named @samp{Help-Cross}.
@kindex f @r{(Info mode)}
@findex Info-follow-reference
@cindex cross references in Info documents
If you wish to follow a cross reference, you must use the @kbd{f}
command. The @kbd{f} must be followed by the cross reference name
(in this case, @samp{Cross}). If the cursor is on or near the cross
reference, Info suggests the name if the nearest reference in
parentheses; typing @key{RET} will follow that reference. You can
also type a different name, if the default is not what you want.
While you enter the name, you can use the @key{DEL} (or
@key{BACKSPACE}) key to edit your input. If you change your mind
about following any reference, you can use @kbd{Control-g} to cancel
the command.
Completion is available in the @kbd{f} command; you can complete among
all the cross reference names in the current node by typing a @key{TAB}.
@kbd{f} runs @code{Info-follow-reference} in Emacs.
@format
>> Type @kbd{f}, followed by @kbd{Cross}, and a @key{RET}.
@end format
To get a list of all the cross references in the current node, you can
type @kbd{?} after an @kbd{f}. The @kbd{f} continues to await a
cross reference name even after printing the list, so if you don't
actually want to follow a reference, you should type a @kbd{Control-g}
to cancel the @kbd{f}.
@format
>> Type @kbd{f?} to get a list of the cross references in this node. Then
type a @kbd{Control-g} and see how the @samp{f} gives up.
@end format
The @key{TAB} and @kbd{M-@key{TAB}} key, which move between
subtopics in a menu can move between cross references as well. Once
the cursor is on a cross reference, you can press @key{RET} to follow
that reference, just like you do in a menu.
Clicking @kbd{Mouse-2} on or near a cross reference also follows the
reference. You can see that the cross reference is mouse-sensitive by
moving the mouse pointer to the reference and watching how the