Key bindings

KeyAction
Left arrow Go to previous char in command line
Right arrow Go to next char in command line
Ctrl + left arrow Go to previous word in command line
Ctrl + right arrow Go to next word in command line
Home / Ctrl + A Go to the beginning of command line
End / Ctrl + E Go to the end of command line
Ctrl + K Delete from cursor until end of command line
Ctrl + L Redraw whole window
Ctrl + T Transpose chars
Ctrl + U Delete from cursor until beginning of command line
Ctrl + W Delete previous word of command line
Ctrl + Y Paste clipboard content
Backspace / Ctrl + H Delete previous char in command line
Delete Delete next char in command line
Tab / Shift + Tab Complete command or nick (Tab again: find next completion)
Any char Insert char at cursor position in command line
Enter / Ctrl + J / Ctrl + M Execute command or send message
Up arrow / Down arrow Call again last commands/messages
Ctrl + up arrow / Ctrl + down arrow Call again last commands/messages in global history (common for all buffers)
PageUp / PageDown Scroll up / down one page in buffer history
Alt + PageUp / Alt + PageDown Scroll up / down a few lines in buffer history
Alt + Home / Alt + End Scroll to top / bottom of buffer
F5 / Alt + left arrow Switch to previous buffer
F6 / Alt + right arrow Switch to next buffer
F7 Switch to previous window
F8 Switch to next window
F9 / F10 Scroll topic
F11 / F12 Scroll nicklist
Alt + F11 / Alt + F12 Go to the beginning / the end of nicklist
Alt + A Switch to next buffer with activity (with priority: highlight, message, other)
Alt + B Go to previous word in command line
Alt + D Delete next word in command line
Alt + F Go to next word in command line
Alt + H Clear hotlist (activity notification on other buffers)
Alt + I Remove last infobar message
Alt + J then Alt + D Display DCC buffer
Alt + J then Alt + L Switch to last buffer
Alt + J then Alt + R Switch to raw IRC data buffer
Alt + J then Alt + S Switch to server buffer
Alt + J then Alt + X Switch to first channel of next server (or server buffer if no channel is opened)
Alt + digit (0-9) Switch to buffer by number (0 = 10)
Alt + J then number (01-99) Switch to buffer by number
Alt + K Grab a key and insert its code in command line
Alt + N Scroll to next highlight
Alt + P Scroll to previous highlight
Alt + R Delete entire command line
Alt + S Switch servers on servers buffer (if option "look_one_server_buffer" is enabled)
Alt + U Scroll to first unread line in buffer
Alt + W then Alt + arrow Switch to window with direction