For completeness, I did find a ticket related to this:
http://sourceforge.net/p/tmux/tickets/160/
Apparently F13 was changed to S-F1 in v1.9 so a key binding is no longer
neccessary. I confirmed I can just type "Shift + F1" on my standard
keyboard and F13 is sent.
On 02/27/2015 10:15 AM, Matt Kowske wrote:
> Hello,
>
> I recently upgraded from Ubuntu 14.04 LTS to 14.10 and seem to have
> lost some functionality in tmux. 14.04 uses tmux 1.8 and 14.10 has
> 1.9, so I am guessing that is the issue. I installed tmux 1.8 on my
> current ubuntu 14.10 machine and can verify that the functionality is
> back.
>
> I am talking about the extended function keys. In 1.8 I can do
> "send-keys F13" and get the appropriate F13 key sequence to be
> interpreted by my terminal. In v 1.9 it simply sends the literal
> string "F13". I am using identical an identical tmux.conf for both
> scenarios. Is this a bug or something that I am missing? Is this
> possibly not compiled into the Ubuntu 14.10 binary? Thanks!
>
>
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conversation now. http://goparallel.sourceforge.net/
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