call Iain_Vars()
let b:iainlist = b:iainlist + 1
if b:iainlist > 2
+ call Resize_Columns("-", 1)
let b:iainlist = 0
endif
if b:iainlist == 0
exec "set lcs=" . basic
set list
else
+ call Resize_Columns("+", 1)
exec "set lcs=" . basic . "," . eol
set list
endif