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Continue writing documentation. Looks like a long job :-(
[originally from svn r867]
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doc/config.but
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doc/config.but
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\C{config} Configuring PuTTY
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\# Walk the user through the whole config box explaining all the
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\# options.
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This chapter describes all the configuration options in PuTTY.
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PuTTY is configured using the control panel that comes up before you
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start a session. Some options can also be changed in the middle of a
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session, by selecting \e{Change Settings} from the window menu.
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\H{config-session} The Session panel
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The Session configuration panel contains the basic options you need
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to specify in order to open a session at all, and also allows you to
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save your settings to be reloaded later.
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\S{config-hostname} The host name section
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The top box on the Session panel, labelled \q{Specify your
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connection by host name}, contains the details that need to be
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filled in before PuTTY can open a session at all.
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\b The \e{Host Name} box is where you type the name, or the IP
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address, of the server you want to connect to.
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\b The \e{Protocol} radio buttons let you choose what type of
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connection you want to make: a raw connection, a Telnet connection,
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or an SSH connection. \#{ FIXME: link to sections on these? }
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\b The \e{Port} box lets you specify which port number on the server
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to connect to. If you select Telnet or SSH, this box will be filled
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in automatically to the usual value, and you will only need to
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change it if you have an unusual server. If you select Raw mode, you
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will almost certainly need to fill in the \e{Port} box.
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\S{config-saving} Loading and storing saved sessions
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The next part of the Session configuration panel allows you to save
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your preferred PuTTY options so they will appear automatically the
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next time you start PuTTY. It also allows you to create \e{saved
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sessions}, which contain a full set of configuration options plus a
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host name and protocol. A saved session contains all the information
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PuTTY needs to start exactly the session you want.
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\b To save your default settings: first set up the settings the way
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you want them saved. Then come back to the Session panel. Select the
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\q{Default Settings} entry in the saved sessions list, with a single
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click. Then press the \e{Save} button.
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\b To save a session: first go through the rest of the configuration
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box setting up all the options you want. Then come back to the
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Session panel. Enter a name for the saved session in the \e{Saved
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Sessions} input box. (The server name is often a good choice for a
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saved session name.) Then press the \e{Save} button. Your saved
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session name should now appear in the list box.
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\b To reload a saved session: single-click to select the session
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name in the list box, and then press the \e{Load} button. Your saved
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settings should all appear in the configuration panel.
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\b To modify a saved session: first load it as described above. Then
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make the changes you want. Come back to the Session panel,
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single-click to select the session name in the list box, and press
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the \e{Save} button. The new settings will be saved over the top of
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the old ones.
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\b To start a saved session immediately: double-click on the session
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name in the list box.
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\b To delete a saved session: single-click to select the session
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name in the list box, and then press the \e{Delete} button.
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Each saved session is independent of the Default Settings
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configuration. If you change your preferences and update Default
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Settings, you must also update every saved session separately.
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\S{config-closeonexit} \q{Close Window on Exit}
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Finally in the Session panel, there is a check box labelled \q{Close
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Window on Exit}. If this is turned on, the PuTTY session window will
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disappear as soon as the session inside it terminates. Otherwise,
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the window will remain on the desktop until you close it yourself,
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so you can still read and copy text out of it.
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\H{config-terminal} The Terminal panel
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The Terminal configuration panel allows you to control the behaviour
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of PuTTY's terminal emulation.
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\S{config-autowrap} \q{Auto wrap mode initially on}
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Auto wrap mode controls what happens when text printed in a PuTTY
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window reaches the right-hand edge of the window.
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With auto wrap mode on, if a long line of text reaches the
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right-hand edge, it will wrap over on to the next line so you can
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still see all the text. With auto wrap mode off, the cursor will
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stay at the right-hand edge of the screen, and all the characters in
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the line will be printed on top of each other.
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If you are running a full-screen application and you occasionally
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find the screen scrolling up when it looks as if it shouldn't, you
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could try turning this option off.
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Auto wrap mode can be turned on and off by control sequences sent by
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the server. This configuration option only controls the \e{default}
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state. If you modify this option in mid-session using \e{Change
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Settings}, you will need to reset the terminal \#{ FIXME } before
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the change takes effect.
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\S{config-decom} \q{DEC Origin Mode initially on}
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DEC Origin Mode is a minor option which controls how PuTTY
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interprets cursor-position control sequences sent by the server.
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The server can send a control sequence that restricts the scrolling
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region of the display. For example, in an editor, the server might
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reserve a line at the top of the screen and a line at the bottom,
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and might send a control sequence that causes scrolling operations
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to affect only the remaining lines.
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With DEC Origin Mode on, cursor coordinates are counted from the top
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of the scrolling region. With it turned off, cursor coordinates are
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counted from the top of the whole screen regardless of the scrolling
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region.
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It is unlikely you would need to change this option, but if you find
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a full-screen application is displaying pieces of text in what looks
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like the wrong part of the screen, you could try turning DEC Origin
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Mode on to see whether that helps.
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DEC Origin Mode can be turned on and off by control sequences sent by
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the server. This configuration option only controls the \e{default}
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state. If you modify this option in mid-session using \e{Change
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Settings}, you will need to reset the terminal \#{ FIXME } before
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the change takes effect.
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\S{config-crlf} \q{Implicit CR in every LF}
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Most servers send two control characters, CR and LF, to start a new
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line of the screen. The CR character makes the cursor return to the
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left-hand side of the screen. The LF character makes the cursor move
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one line down (and might make the screen scroll).
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Some servers only send LF, and expect the terminal to move the
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cursor over to the left automatically. If you come across a server
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that does this, you will see a stepped effect on the screen, like
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this:
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\c First line of text
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\c Second line
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\c Third line
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If this happens to you, try enabling the \q{Implicit CR in every LF}
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option, and things might go back to normal:
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\c First line of text
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\c Second line
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\c Third line
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\S{config-beep} \q{Beep enabled}
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This option lets you turn off beeps in PuTTY. If your server is
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beeping too much or attracting unwelcome attention, you can turn the
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beeps off.
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\S{config-erase} \q{Use background colour to erase screen}
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Not all terminals agree on what colour to turn the screen when the
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server sends a \q{clear screen} sequence. Some terminals believe the
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screen should always be cleared to the \e{default} background
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colour. Others believe the screen should be cleared to whatever the
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server has selected as a background colour.
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There exist applications that expect both kinds of behaviour.
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Therefore, PuTTY can be configured to do either.
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With this option disabled, screen clearing is always done in the
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default background colour. With this option enabled, it is done in
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the \e{current} background colour.
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\S{config-blink} \q{Enable blinking text}
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The server can ask PuTTY to display text that blinks on and off.
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This is very distracting, so PuTTY allows you to turn blinking text
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off completely.
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\S{config-localterm} \q{Use local terminal line discipline}
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Normally, every character you type into the PuTTY window is sent
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straight to the server.
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If you enable local terminal line discipline, this changes. PuTTY
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will let you edit a whole line at a time locally, and the line will
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only be sent to the server when you press Return. If you make a
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mistake, you can use the Backspace key to correct it before you
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press Return, and the server will never see the mistake.
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Since it would be hard to edit a line locally without being able to
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see it, local terminal line discipline also makes PuTTY echo what
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you type. This makes it ideal for use in raw mode \#{ FIXME } or
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when connecting to MUDs or talkers.
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\S{config-logging} Controlling session logging
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PuTTY has the ability to log the output from your session into a
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file. You might want this if you were saving a particular piece of
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output to mail to somebody, for example in a bug report.
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You can choose between:
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\b not logging anything (the default)
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\b logging only the printable characters in a session (ignoring
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control sequences to change colours or clear the screen)
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\b logging everything sent to the terminal by the server.
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You can turn logging on and off in mid-session using \e{Change
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Settings}.
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\H{config-keyboard} The Keyboard panel
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\S{config-backspace} Changing the action of the Backspace key
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\S{config-homeend} Changing the action of the Home and End keys
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\S{config-funkeys} Changing the action of the function keys and keypad
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\S{config-appcursor} Controlling Application Cursor Keys mode
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\S{config-appkeypad} Controlling Application Keypad mode
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\S{config-nethack} Using NetHack keypad mode
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\S{config-compose} Enabling a DEC-like Compose key
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\H{config-window} The Window panel
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\S{config-winsize} Setting the size of the PuTTY window
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\S{config-scrollback} Controlling scrollback
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\S{config-warnonclose} \q{Warn before closing window}
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\S{config-altf4} \q{Window closes on ALT-F4}
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\S{config-altspace} \q{System menu appears on ALT-Space}
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\S{config-altonly} \q{System menu appears on Alt alone}
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\S{config-alwaysontop} \q{Ensure window is always on top}
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\H{config-appearance} The Appearance panel
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\S{config-cursor} Controlling the appearance of the cursor
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\# this will look considerably less silly when we bring in
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\# underline-versus-block-versus-vertical-line cursor configuration
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\# and also allow the cursor to vanish on keypress a la Word. Until
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\# then, this box does look silly with only one thing in it. Deal.
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\S{config-font} Controlling the font used in the terminal window
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\S{config-title} Controlling the window title
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\H{config-translation} The Translation panel
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\S{config-linedraw} Line drawing characters
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\S{config-outputtrans} Character set translation of output data
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\S{config-inputtrans} Character set translation of input data
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\H{config-selection} The Selection panel
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\S{config-mouse} Changing the actions of the mouse buttons
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\S{config-charclasses} Configuring word-by-word selection
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\H{config-colours} The Colours panel
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\S{config-boldcolour} \q{Bolded text is a different colour}
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\S{config-logpalette} \q{Attempt to use logical palettes}
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\S{config-colourcfg} Adjusting the colours in the terminal window
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\H{config-connection} The Connection panel
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\S{config-termtype} \q{Terminal-type string}
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\S{config-username} \q{Auto-login username}
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\S{config-keepalive} Using keepalives to prevent disconnection
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\H{config-telnet} The Telnet panel
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\S{config-termspeed} \q{Terminal-speed string}
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\S{config-environ} Setting environment variables on the server
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\S{config-oldenviron} \q{Handling of OLD_ENVIRON ambiguity}
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\H{config-ssh} The SSH panel
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\S{config-command} Executing a specific command on the server
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\S{config-auth} SSH authentication options
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\S{config-protocol} SSH protocol options
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@ -8,8 +8,8 @@ Currently, Pageant only works with SSH v1.
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\H{pageant-start} Getting started with Pageant
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Before you run Pageant, you need to have a private key. See [FIXME:
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chapter unwritten] to find out how to generate and use one.
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Before you run Pageant, you need to have a private key. See
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\k{pubkey} to find out how to generate and use one.
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When you run Pageant, it will put an icon of a computer wearing a
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hat into the System tray. It will then sit and do nothing.
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