source		st.text	st.text.en	st.text.zh	st.text.he	offset-1	offset+1
st
st.short
st.shorter
st.shortest
st.ipa
sd
sd.short
sd.shorter
sd.shortest
sd.ipa
sp
sp.short
sp.shorter
sp.shortest
sp.ipa
ad
userText

data-cx	output
ordinal
cueIn
cueOut
meta title
meta composer
meta writer
meta translator
meta id
meta language
st.text persist
st.text offset-5
st.text offset-2
st.text offset+2
language-menu
invert