Here are the default key bindings for mlterm.

They can be modified editing the file /etc/mlterm/key

#### Default settings
# UNUSED=IM_HOTKEY
# Control+F1=OPEN_SCREEN
# Control+F2=OPEN_PTY
# Control+F3=NEXT_PTY
# Control+F4=PREV_PTY
# Shift+F1=HSPLIT_SCREEN
# Shift+F2=VSPLIT_SCREEN
# Shift+F3=NEXT_SCREEN
# Shift+F5=CLOSE_SCREEN
# Shift+F6=HEXPAND_SCREEN
# Shift+F7=VEXPAND_SCREEN
# Shift+Prior=PAGE_UP
# Shift+Up=SCROLL_UP
# Shift+Insert=INSERT_SELECTION
# UNUSED=SWITCH_OSC52
# UNUSED=EXIT_PROGRAM
# Control+Button1="menu:mlterm-menu"
# Control+Button3="menu:mlconfig"

#### Examples
# Control+Right=NEXT_PTY
# Control+Left=PREV_PTY
# Button7=NEXT_PTY
# Button6=PREV_PTY
# Control+F5="proto:mlclient --serv localhost -e screen -xR"
# Control+F6="w3m http://www.google.co.jp/\n"
# Control+F7="proto:font_size=12;encoding=utf8"
# Control+F8="proto:input_method=ibus"
# Control+F9="proto:aafont:DEFAULT=Kochi Gothic"
# Control+F10="proto:color:black=rgb:ff/00/00"
# Control+F11="proto:use_local_echo=true"
# Control+F12="proto:use_local_echo=false"
# Control+F13="proto:broadcast=switch"
# Control+F14="proto:ignore_broadcasted_chars=switch"
# Button3="exesel:mlclient -e w3m"
# Button3="exesel:\"/cygdrive/c/Program Files/Internet Explorer/iexplore.exe\""
# Button3="exesel:/cygdrive/c/Program\\ Files/Internet\\ Explorer/iexplore.exe"
# Button4="\x1bOA\x1bOA"
# Button5="\x1bOB\x1bOB"