A collection of vi commands supported by libreadline that aren't yet supported by haskeline (see #84, #87, #88):

~	toggle case
^W	(insert mode only) erase previous word
^D	enter, when line is not empty

Some of these can be configured using the bind command in the .haskeline file in your home directory. For example, the following will put you in vi mode, and let you use the j and k keys to scroll down and up in your history:

editMode: Vi
bind: k up
bind: j down

However, the 'k' is translated into 'up' during both command and insert mode, so the above may not do what you want is totally useless!

Already done in HEAD

The following commands were missing in 0.6.1.6, but are now in the HEAD.

I'm keeping around this list so we can update the user docs once 0.6.2 is released.

j	previous line in history
k	next line in history
e	end of word
E	end of bigword
X	delete previous character
^	go to first non-whitespace character in line
D	delete rest of line
C	change rest of line (delete, then enter insert mode)
p	paste (pos+1)
P	paste
f	find character
F	find character (backward)
t	find character-1
T	find character-1 (backward)
%	jump to matching brace: () {} []
.	repeat previous command
/	reverse search through history (with n to continue to next while searching, and shift-N to reverse search direction)
?	forward search through history (using n/N as above)