iTerm2 vim cannot map alt key

Posted by Eddy on Super User See other posts from Super User or by Eddy
Published on 2012-12-10T16:54:39Z Indexed on 2012/12/10 17:07 UTC
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Filed under:

osx

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vim

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osx-lion

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key-binding

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iterm2

I'm having trouble trying to map the alt-key bindings on vim in iTerm2. I want to map shortcuts for switching between buffers like this:

map <A-Right> <C-w>l
map <A-Left> <C-w>h
map <A-Down> <C-w>j
map <A-Up> <C-w>k

But I can't get it to work. I've tried everything, setting the option key as "Normal", "Meta" and "+Esc" in the profile settings. I've tried <M-Right> and <T-Right> but those don't work either. There are posts on superuser and stackoverflow but they use the old version of iTerm2 (v0.x).

The only things I've managed to get working are <T-up> and <T-down>, or when I just use Macvim.

I'm using iTerm2 v1.0.0.20120203, and Mac OS X 10.7.5 on a Macbook Pro.

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