Use this shortcut on a line in the Channels List window to join the channel minimized

Browse the command line history buffer for a single-line editbox

Browse the scrollback buffer of a window a page at a time

Bold

Reverse text

Show context sensitive help

Display Keyword search dialog for the help file

Show / hide all buttons associated with the status window. New windows will always have their buttons displayed even if the hide option is on. You can use Alt + F1 to show/hide buttons

Close the window associated with the switchbar button

Minimize the window associated with the switchbar button

In status/channel/query/etc. windows, opens a text search dialog

When editbox is empty, insert "/msg nickname" into editbox, where nickname is last person that sent you a message

Remove a nickname from the Tab key nickname list

(while copying) Copy text with control codes

(while copying) Copy text with line-breaks as it appears in a window

(while clicking the Connect toolbar button) Use the next server in the list

(while clicking the Connect toolbar button) Connect to the current server using the same port instead of a randomly selected port

(click minimize) Minimizes mIRC and asks you for a Lock password

Cycle through channel windows

Cycle through query windows

Toggle focus between Treebar and the currently active window

Quickly minimizes the active window. It must be turned on in the Other dialog

(click minimize) Minimizes mIRC in a way opposite to that selected in the Tray dialog

You can roll/unroll a window by holding the shift-key and clicking your right mouse button on the window titlebar.

(in mIRC desktop window) Jump to the main mIRC window

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Colored text

In a multi-line editbox this moves the cursor to the next line allowing you to enter several separate lines

If you want to send information beginning with the / command prefix and you want it to be sent as normal text instead of interpreted as a command, hold down the Ctrl key when you press enter

Browse the scrollback buffer of a window a line at a time

(in an editbox, when editing text) Move the cursor in the text to start of the editbox

(in an editbox, when editing text) Move the cursor in the text to end of the editbox

(in an editbox, when there is no text) Move the scrollback buffer of a window to the top

(in an editbox, when there is no text) Move the scrollback buffer of a window to the bottom

Browse the command line history buffer for a multi-line editbox

Italic

Plain text

Scroll back text in a window to the Line Marker

Show or hide the second editbox in a channel window

Toggle the maximized state of the active window

Close the active window, if enabled in the Keys dialog

Cycle through all windows, as set in the Keys dialog

Switch between editbox and the nickname listbox in a channel window

Display the Nth window listed in your Window menu