diff --git a/zsh/prompt.zsh b/zsh/prompt.zsh
index c01e972b..37328317 100644
--- a/zsh/prompt.zsh
+++ b/zsh/prompt.zsh
@@ -15,10 +15,11 @@ _human_time() {
     echo "${seconds}s"
 }
 
-# string length ignoring ansi escapes
-_string_length() {
-    # Subtract one since newline is counted as two characters
-    echo $(( ${#${(S%%)1//(\%([KF1]|)\{*\}|\%[Bbkf])}} - 1 ))
+_strlen () {
+    FOO=$1
+    local zero='%([BSUbfksu]|([FB]|){*})'
+    LEN=${#${(S%%)FOO//$~zero/}}
+    echo $LEN
 }
 
 # fastest possible way to check if repo is dirty
@@ -54,10 +55,14 @@ prompt_hook_preexec() {
 }
 
 prompt_hook_precmd() {
+    last_time=$EPOCHSECONDS
     # shows the full path in the title
     print -Pn '\e]0;%~\a'
     # git info
     vcs_info
+    # newline before prompt (except on first prompt)
+    [[ -n "$_DONE" ]] && print ""
+    _DONE=1
 }
 
 # Updates cursor shape and prompt symbol based on vim mode
diff --git a/zshenv b/zshenv
index 73b3a7b3..328b9053 100644
--- a/zshenv
+++ b/zshenv
@@ -53,20 +53,17 @@ export GOPATH=$HOME/Dropbox/work/go
 export ANDROID_HOME=/usr/local/opt/android-sdk
 export ANDROID_SDK=/usr/local/Cellar/android-sdk/24.2
 
-# basictex
-# export PATH=/usr/local/texlive/2015basic/bin/x86_64-darwin:$PATH
-
 # Set the list of directories that Zsh searches for programs.
 path=(
   $HOME/.dotfiles/{bin,scripts}
-  /usr/local/{bin,sbin}
-  /usr/{bin,sbin}
-  /{bin,sbin}
   $HOME/.{rb,py}env/bin
   $GOPATH/bin
   $ANDROID_HOME/platform-tools
   $ANDROID_HOME/tools
   /Library/TeX/texbin
+  /usr/local/{bin,sbin}
+  /usr/{bin,sbin}
+  /{bin,sbin}
   $path
 )
 
diff --git a/zshrc b/zshrc
index 9fa4a294..4e4ed636 100644
--- a/zshrc
+++ b/zshrc
@@ -4,38 +4,42 @@
 
 DOTFILES=$HOME/.dotfiles
 
-source $DOTFILES/zsh/functions.zsh
+ZSH_CACHE_DIR="$HOME/.zsh/cache/$(hostname)"
+ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets)
 
 # if not running through emacs' shell-command
 if [ ! $TERM = dumb ]; then
     ZGEN_AUTOLOAD_COMPINIT=true
-    if [[ "${USER}" == "root" ]]; then
-        ZGEN_AUTOLOAD_COMPINIT=false
-    fi
+    [[ "${USER}" == "root" ]] && ZGEN_AUTOLOAD_COMPINIT=false
 
     source ~/.zsh/zgen/zgen.zsh
     if ! zgen saved; then
         echo "Creating zgen save"
 
         zgen load zsh-users/zsh-history-substring-search
-        zgen load zsh-users/zsh-completions src
-        zgen load Tarrasch/zsh-bd
         zgen load willghatch/zsh-hooks
         zgen load hlissner/zsh-autopair
+        zgen load StackExchange/blackbox
         [[ "$SSH_CONNECTION" == '' ]] && zgen load zsh-users/zsh-syntax-highlighting
 
-        zgen load $DOTFILES/zsh/config.zsh
-        zgen load $DOTFILES/zsh/completion.zsh
-        zgen load $DOTFILES/zsh/keybinds.zsh
-        zgen load $DOTFILES/zsh/prompt.zsh
+        zgen load zsh-users/zsh-completions src
+
+        zgen load "$DOTFILES/zsh/config.zsh"
+        zgen load "$DOTFILES/zsh/completion.zsh"
+        zgen load "$DOTFILES/zsh/keybinds.zsh"
+        zgen load "$DOTFILES/zsh/prompt.zsh"
 
         zgen save
     fi
 
     cache fasd --init posix-alias zsh-hook zsh-ccomp zsh-ccomp-install zsh-wcomp zsh-wcomp-install
+
+    export FZF_DEFAULT_COMMAND='ag -g ""'
+    export FZF_DEFAULT_OPTS='--reverse --inline-info'
+    [ -f ~/.fzf.zsh ] && source ~/.fzf.zsh
 fi
 
-source $DOTFILES/zsh/aliases.zsh
+source "$DOTFILES/zsh/aliases.zsh"
 
 cache rbenv init - --no-rehash
 cache pyenv init - --no-rehash