diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index b614c51..f9be927 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -1 +1,5 @@
-set-option -g prefix C-t
\ No newline at end of file
+set-option -g prefix C-t
+set-option -g allow-rename off
+set-window-option -g allow-rename off 
+bind-key h swap-window -t -1
+bind-key l swap-window -t +1
diff --git a/zsh/zshrc b/zsh/zshrc
index 0891179..0822465 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -116,6 +116,7 @@ SAVEHIST=$HISTSIZE
 ### Generic Setup
 export LC_ALL='en_US.UTF-8'
 export WORKON_HOME=~/.virtualenvs
+export EDITOR=vim
 
 if [[ $(uname) = "Darwin" ]]; then
     PATH=$PATH:~/Library/Anaconda/bin