diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index fe92de5..58096da 100644
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -280,19 +280,6 @@ awful.screen.connect_for_each_screen(
 )
 -- }}}
 
--- {{{ Mouse bindings
-root.buttons(gears.table.join(
-    awful.button(
-        {}, 4,
-        awful.tag.viewnext
-    ),
-    awful.button(
-        {}, 5,
-        awful.tag.viewprev
-    )
-))
--- }}}
-
 -- {{{ Key bindings
 globalkeys = gears.table.join(
     -- Awesome
diff --git a/.vimrc b/.vimrc
index a60358b..2de5986 100644
--- a/.vimrc
+++ b/.vimrc
@@ -1,10 +1,19 @@
+" load default config
 unlet! skip_defaults_vim
 source $VIMRUNTIME/defaults.vim
 
+" settings
 set number relativenumber
 set expandtab
 set shiftwidth=4
 set tabstop=4
 set ttymouse=sgr
+set ignorecase  " case insensitive searching
+set smartcase   " but caps
+set smartindent
 
+" packages
 packadd! nerdtree 
+
+" packages keybindings
+nnoremap <C-t> :NERDTreeToggle<CR>
diff --git a/.zshrc b/.zshrc
index 5e39ce8..c38122a 100644
--- a/.zshrc
+++ b/.zshrc
@@ -1,9 +1,13 @@
 # If you come from bash you might have to change your $PATH.
 export PATH="$HOME/bin:$HOME/Applications:$PATH"
+typeset -U path
 
 # Path to your oh-my-zsh installation.
 export ZSH="$HOME/.oh-my-zsh"
 
+# Editor
+export EDITOR=vim
+
 # Set name of the theme to load --- if set to "random", it will
 # load a random theme each time oh-my-zsh is loaded, in which case,
 # to know which specific one was loaded, run: echo $RANDOM_THEME