include "/usr/share/X11/locale/en_US.UTF-8/Compose"

# http://cyberborean.wordpress.com/2008/01/06/compose-key-magic/
<Multi_key> <colon> <parenright> : "☺" U263A  # :)
<Multi_key> <less> <minus> : "←"  U2190  # <-
<Multi_key> <minus> <less> : "←"  U2190  # -<
<Multi_key> <minus> <greater> : "→" U2192  # ->

<Multi_key> <period> <space> : "…"  # ellipsis
<Multi_key> <minus> <plus> : "∓" # minus-plus

<Multi_key> <equal> <less> : "⇐"
<Multi_key> <equal> <greater> : "⇒"

<Multi_key> <p> <i> : "π"