diff --git a/.zshrc b/.zshrc
deleted file mode 100644
index 4726203..0000000
--- a/.zshrc
+++ /dev/null
@@ -1,310 +0,0 @@
-# history
-HISTFILE=~/.histfile
-HISTSIZE=500000
-SAVEHIST=500000
-
-# highlighting
-source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
-ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)
-# brackets
-ZSH_HIGHLIGHT_STYLES[bracket-level-1]='fg=blue,bold'
-ZSH_HIGHLIGHT_STYLES[bracket-level-2]='fg=red,bold'
-ZSH_HIGHLIGHT_STYLES[bracket-level-3]='fg=yellow,bold'
-ZSH_HIGHLIGHT_STYLES[bracket-level-4]='fg=magenta,bold'
-# cursor
-#ZSH_HIGHLIGHT_STYLES[cursor]='bg=blue'
-# main
-# default
-ZSH_HIGHLIGHT_STYLES[default]='none'
-# unknown
-ZSH_HIGHLIGHT_STYLES[unknown-token]='fg=red'
-# command
-ZSH_HIGHLIGHT_STYLES[reserved-word]='fg=magenta,bold'
-ZSH_HIGHLIGHT_STYLES[alias]='fg=yellow,bold'
-ZSH_HIGHLIGHT_STYLES[builtin]='fg=green,bold'
-ZSH_HIGHLIGHT_STYLES[function]='fg=green,bold'
-ZSH_HIGHLIGHT_STYLES[command]='fg=green'
-ZSH_HIGHLIGHT_STYLES[precommand]='fg=blue,bold'
-ZSH_HIGHLIGHT_STYLES[commandseparator]='fg=yellow'
-ZSH_HIGHLIGHT_STYLES[hashed-command]='fg=green'
-ZSH_HIGHLIGHT_STYLES[single-hyphen-option]='fg=blue,bold'
-ZSH_HIGHLIGHT_STYLES[double-hyphen-option]='fg=blue,bold'
-# path
-ZSH_HIGHLIGHT_STYLES[path]='fg=cyan,bold'
-ZSH_HIGHLIGHT_STYLES[path_prefix]='fg=cyan'
-ZSH_HIGHLIGHT_STYLES[path_approx]='fg=cyan'
-# shell
-ZSH_HIGHLIGHT_STYLES[globbing]='fg=cyan'
-ZSH_HIGHLIGHT_STYLES[history-expansion]='fg=blue'
-ZSH_HIGHLIGHT_STYLES[assign]='fg=magenta'
-ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]='fg=cyan'
-ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]='fg=cyan'
-ZSH_HIGHLIGHT_STYLES[back-quoted-argument]='fg=blue'
-# quotes
-ZSH_HIGHLIGHT_STYLES[single-quoted-argument]='fg=yellow,underline'
-ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
-# pattern
-#ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
-# root
-#ZSH_HIGHLIGHT_STYLES[root]='bg=red'
-
-# bindkeys
-bindkey '^[[A'  up-line-or-search               # up arrow for back-history-search
-bindkey '^[[B'  down-line-or-search             # down arrow for fwd-history-search
-bindkey '\e[1~' beginning-of-line               # home
-bindkey '\e[2~' overwrite-mode                  # insert
-bindkey '\e[3~' delete-char                     # del
-bindkey '\e[4~' end-of-line                     # end
-bindkey '\e[5~' up-line-or-history              # page-up
-bindkey '\e[6~' down-line-or-history            # page-down
-
-# autocomplit
-autoload -U compinit promptinit
-compinit
-promptinit
-zstyle ':completion:*' insert-tab false         # Автокомплит для первого символа
-zstyle ':completion:*' max-errors 2
-
-# autocd
-setopt autocd
-
-# correct
-setopt CORRECT_ALL
-SPROMPT="Correct '%R' to '%r' ? ([Y]es/[N]o/[E]dit/[A]bort) "
-
-# append history
-setopt APPEND_HISTORY
-
-# ignore dups in history
-setopt HIST_IGNORE_ALL_DUPS
-
-# ighore additional space in history
-setopt HIST_IGNORE_SPACE
-
-# reduce blanks in history
-setopt HIST_REDUCE_BLANKS
-
-# =cmd without autocomplit
-unsetopt EQUALS
-
-# disable beeps
-unsetopt beep
-
-# autoload calc
-autoload zcalc
-
-# PROMPT && RPROMPT
-if [[ $EUID == 0 ]]; then
-# [root@host dir]#
-  PROMPT=$'%{\e[1;37m%}[%{\e[1;31m%}%n%{\e[1;37m%}@%{\e[0;31m%}%m %{\e[1;33m%}%1/%{\e[1;37m%}]#%{\e[0m%} '
-else
-# [user@host dir]$
-  PROMPT=$'%{\e[1;37m%}[%{\e[1;32m%}%n%{\e[1;37m%}@%{\e[0;32m%}%m %{\e[1;33m%}%1/%{\e[1;37m%}]$%{\e[0m%} '
-fi
-precmd () {
-  # Battery charge
-  function batcharge {
-    bat_perc=`acpi | awk {'print $4;'} | sed -e "s/\s//" -e "s/%.*//"`
-
-    if [[ $bat_perc < 15 ]]; then
-      col='%{\e[1;31m%}'
-    elif [[ $bat_perc < 50 ]]; then
-      col='%{\e[1;33m%}'
-    else
-      col='%{\e[1;32m%}'
-    fi
-
-    echo '%{\e[1;37m%}['$col$bat_perc'%{\e[1;37m%}%%]%{\e[0m%}'
-  }
- RPROMPT=$'%{\e[1;37m%}[%{\e[1;36m%}%T%{\e[1;37m%}]%{\e[0m%} '$(batcharge)
-#   if [[ $EUID == 0 ]] 
-#   then
-#     PROMPT=$'%{\e[1;37m%}# %{\e[1;31m%}%n %{\e[1;37m%}at %{\e[0;31m%}%m %{\e[1;37m%}in %{\e[1;33m%}%~ %{\e[1;37m%}[%D] [%*] '$(batcharge)$'%{\e[1;37m%} [%?]\n%{\e[1;31m%}# %{\e[0m%}'
-#   else
-#     PROMPT=$'%{\e[1;37m%}# %{\e[1;32m%}%n %{\e[1;37m%}at %{\e[0;32m%}%m %{\e[1;37m%}in %{\e[1;33m%}%~ %{\e[1;37m%}[%D] [%*] '$(batcharge)$'%{\e[1;37m%} [%?]\n%{\e[1;32m%}$ %{\e[0m%}'
-#   fi
-}
-# right prompt with time
-#RPROMPT=$'%{\e[1;37m%}%T, %D%{\e[0m%}'
-
-show_which() {
-  OUTPUT=$(which $1 | cut -d " " -f7-)
-  echo "Running '$OUTPUT'" 1>&2 
-}
-## alias
-alias grep='grep --colour=auto'
-alias top='show_which top && htop'
-alias chrommsu='show_which chrommsu && chromium --proxy-server=cache.msu:3128'
-alias chromtor='show_which chromtor && chromium --proxy-server="socks://localhost:9050" --incognito'
-alias chromi2p='show_which chromi2p && chromium --proxy-server="http=127.0.0.1:4444;http=127.0.0.1:4444" --incognito'
-alias df='show_which df && df -k --print-type --human-readable'
-alias du='show_which du && du -k --total --human-readable'
-alias less='vimpager'
-alias zless='vimpager'
-alias rm='show_which rm && rm -I'
-su () {
-  checksu=0
-  for flags in $*; do
-    if [[ $flags == "-" ]]; then
-      checksu=1
-    fi
-  done
-  if [[ $checksu == 0 ]]; then
-    echo "Use 'su -', Luke"
-    /usr/bin/su - $*
-  else
-    /usr/bin/su $*
-  fi
-}
-pacman () {
-  /usr/bin/sudo /usr/bin/pacman $* && echo "$*" | grep -q "S\|R" && rehash
-}
-yaourt () {
-  /usr/bin/yaourt $* && echo "$*" | grep -q "S\|R" && rehash
-}
-yatest () {
-  /usr/bin/yaourt --config /etc/pactest.conf $* && echo "$*" | grep -q "S\|R" && rehash
-}
-
-alias ls='show_which ls && ls --color=auto'
-alias ll='show_which ll && ls --group-directories-first -l --human-readable'
-alias lr='show_which lr && ls --recursive'
-alias la='show_which la && ll --almost-all'
-alias lx='show_which lx && ll -X --ignore-backups'
-alias lz='show_which lz && ll -S --reverse'
-alias lt='show_which lt && ll -t --reverse'
-alias lm='show_which lm && la | more'
-
-# alias -s
-alias -s {avi,mpeg,mpg,mov,m2v,mkv}=mpv
-alias -s {mp3,flac}=qmmp
-alias -s {odt,doc,xls,ppt,docx,xlsx,pptx,csv}=libreoffice
-alias -s {pdf}=okular
-autoload -U pick-web-browser
-alias -s {html,htm}=opera
-
-# function to extract archives
-# EXAMPLE: unpack file
-unpack () {
-  if [[ -f $1 ]]; then
-    case $1 in
-      *.tar.bz2)   tar xjfv $1                             ;;
-      *.tar.gz)    tar xzfv $1                             ;;
-      *.tar.xz)    tar xvJf $1                             ;;
-      *.bz2)       bunzip2 $1                              ;;
-      *.gz)        gunzip $1                               ;;
-      *.rar)       unrar x $1                              ;;
-      *.tar)       tar xf $1                               ;;
-      *.tbz)       tar xjvf $1                             ;;
-      *.tbz2)      tar xjf $1                              ;;
-      *.tgz)       tar xzf $1                              ;;
-      *.zip)       unzip $1                                ;;
-      *.Z)         uncompress $1                           ;;
-      *.7z)        7z x $1                                 ;;
-      *)           echo "I don't know how to extract '$1'" ;;
-    esac
-  else
-    case $1 in
-      *help)       echo "Usage: unpack ARCHIVE_NAME"       ;;
-      *)           echo "'$1' is not a valid file"         ;;
-    esac
-  fi
-}
-
-# function to create archives
-# EXAMPLE: pack tar file
-pack () {
-  if [ $1 ]; then
-    case $1 in
-      tar.bz2)     tar -cjvf $2.tar.bz2 $2                 ;; 
-      tar.gz)      tar -czvf $2.tar.bz2 $2                 ;; 
-      tar.xz)      tar -cf - $2 | xz -9 -c - > $2.tar.xz   ;;
-      bz2)         bzip $2                                 ;;
-      gz)          gzip -c -9 -n $2 > $2.gz                ;;
-      tar)         tar cpvf $2.tar  $2                     ;;
-      tbz)         tar cjvf $2.tar.bz2 $2                  ;;
-      tgz)         tar czvf $2.tar.gz  $2                  ;;
-      zip)         zip -r $2.zip $2                        ;;
-      7z)          7z a $2.7z $2                           ;;
-      *help)       echo "Usage: pack TYPE FILES"           ;;
-      *)           echo "'$1' cannot be packed via pack()" ;;
-    esac
-  else
-    echo "'$1' is not a valid file"
-  fi
-} 
-
-# function to contorl xrandr
-# EXAMPLE: projctl 1024x768
-projctl () {
-  if [ $1 ] ; then
-    if [ $1 = "-h" ]; then
-      echo "Usage:   projctl [ off/resolution ]"
-      return
-    fi
-
-    if [ $1 = "off" ]; then
-      echo "Disable VGA1"
-      xrandr --output VGA1 --off --output LVDS1 --mode 1366x768
-    else
-      echo "Using resolution: $1"
-      xrandr --output VGA1 --mode $1 --output LVDS1 --mode $1
-    fi
-  else
-    echo "Using default resolution"
-    xrandr --output VGA1 --mode 1366x768 --output LVDS1 --mode 1366x768
-  fi
-}
-
-# sudo alias
-if [[ $EUID == 0 ]]; then
-  alias fat32mnt='show_which fat32mnt && mount -t vfat -o codepage=866,iocharset=utf8,umask=000'
-  # MTS 3G modem
-  alias mts_3g='show_which mts_3g && eject /dev/sr1 && sleep 5 && wvdial mts3g && disown'
-  alias kdm='show_which kdm && systemctl start kdm && exit'
-  alias synctime='show_which synctime && { ntpd -qg; hwclock -w; date; }'
-else
-  alias fat32mnt='show_which fat32mnt && sudo mount -t vfat -o codepage=866,iocharset=utf8,umask=000'
-  alias umount='show_which umount && sudo umount'
-  alias mount='show_which mount && sudo mount'
-  alias netctl='show_which netctl && sudo netctl'
-  # MTS 3G modem
-  alias mts_3g='show_which mts_3g && sudo eject /dev/sr1 && sleep 5 && sudo wvdial mts3g && disown'
-  alias desktop='sudo systemctl start smbd.service && sudo systemctl start nmbd.service && sudo systemctl start sshd && sudo systemctl start kdm && exit'
-  alias kdm='show_which kdm && sudo systemctl start kdm && exit'
-  alias synctime='show_which synctime && { sudo ntpd -qg; sudo hwclock -w; date; }'
-  alias wifi-menu='show_which wifi-menu && sudo wifi-menu'
-  alias dhcpcd='show_which dhcpcd && sudo dhcpcd'
-  alias journalctl='show_which journalctl && sudo journalctl'
-  alias systemctl='show_which systemctl && sudo systemctl'
-  alias modprobe='show_which modprobe && sudo modprobe'
-  alias rmmod='show_which rmmod && sudo rmmod'
-  alias pacdiff='show_which pacdiff && sudo pacdiff'
-fi
-
-# global alias
-alias -g g="| grep"
-alias -g l="| less"
-alias -g t="| tail"
-alias -g h="| head"
-alias -g dn="&> /dev/null &"
-
-# pkgfile
-source /usr/share/doc/pkgfile/command-not-found.zsh
-
-# editor
-export EDITOR="vim"
-export PAGER="vimpager"
-
-# hash
-hash -d global=/mnt/global
-hash -d windows=/mnt/windows
-hash -d iso=/mnt/iso
-hash -d u1=/mnt/usbdev1
-hash -d u2=/mnt/usbdev2
-
-# umask
-umask 022
-
-# path
-export PATH="$PATH:$HOME/.local/bin/:/opt/gromacs_old/bin/:$HOME/bin/namd:$HOME/bin/namd_gpu"
diff --git a/zshrc b/zshrc
index 8cf3c4f..4726203 100644
--- a/zshrc
+++ b/zshrc
@@ -14,29 +14,35 @@ ZSH_HIGHLIGHT_STYLES[bracket-level-4]='fg=magenta,bold'
 # cursor
 #ZSH_HIGHLIGHT_STYLES[cursor]='bg=blue'
 # main
+# default
 ZSH_HIGHLIGHT_STYLES[default]='none'
+# unknown
 ZSH_HIGHLIGHT_STYLES[unknown-token]='fg=red'
+# command
 ZSH_HIGHLIGHT_STYLES[reserved-word]='fg=magenta,bold'
 ZSH_HIGHLIGHT_STYLES[alias]='fg=yellow,bold'
 ZSH_HIGHLIGHT_STYLES[builtin]='fg=green,bold'
 ZSH_HIGHLIGHT_STYLES[function]='fg=green,bold'
 ZSH_HIGHLIGHT_STYLES[command]='fg=green'
-ZSH_HIGHLIGHT_STYLES[precommand]='fg=blue'
+ZSH_HIGHLIGHT_STYLES[precommand]='fg=blue,bold'
 ZSH_HIGHLIGHT_STYLES[commandseparator]='fg=yellow'
 ZSH_HIGHLIGHT_STYLES[hashed-command]='fg=green'
+ZSH_HIGHLIGHT_STYLES[single-hyphen-option]='fg=blue,bold'
+ZSH_HIGHLIGHT_STYLES[double-hyphen-option]='fg=blue,bold'
+# path
 ZSH_HIGHLIGHT_STYLES[path]='fg=cyan,bold'
 ZSH_HIGHLIGHT_STYLES[path_prefix]='fg=cyan'
 ZSH_HIGHLIGHT_STYLES[path_approx]='fg=cyan'
+# shell
 ZSH_HIGHLIGHT_STYLES[globbing]='fg=cyan'
 ZSH_HIGHLIGHT_STYLES[history-expansion]='fg=blue'
-ZSH_HIGHLIGHT_STYLES[single-hyphen-option]='fg=blue,bold'
-ZSH_HIGHLIGHT_STYLES[double-hyphen-option]='fg=blue,bold'
-ZSH_HIGHLIGHT_STYLES[back-quoted-argument]='fg=blue'
-ZSH_HIGHLIGHT_STYLES[single-quoted-argument]='fg=yellow,underline'
-ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
+ZSH_HIGHLIGHT_STYLES[assign]='fg=magenta'
 ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]='fg=cyan'
 ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]='fg=cyan'
-ZSH_HIGHLIGHT_STYLES[assign]='fg=magenta'
+ZSH_HIGHLIGHT_STYLES[back-quoted-argument]='fg=blue'
+# quotes
+ZSH_HIGHLIGHT_STYLES[single-quoted-argument]='fg=yellow,underline'
+ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
 # pattern
 #ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
 # root