diff --git a/.gitignore b/.gitignore
index e05465fe..7bc8a740 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+*.swp
+*.swo
 *.zwc
 *.zwc.old
 modules/*/cache.zsh
diff --git a/init.zsh b/init.zsh
index fc12297c..58871fd2 100644
--- a/init.zsh
+++ b/init.zsh
@@ -90,6 +90,10 @@ function pmodload {
 if [[ -s "${ZDOTDIR:-$HOME}/.zpreztorc" ]]; then
   source "${ZDOTDIR:-$HOME}/.zpreztorc"
 fi
+# huy: Let a shared zpreztorc file count first (where ZDOTDIR is the location of the shared files)
+if [[ "${_ZDOTDIR:-$HOME}" != "${ZDOTDIR:-$HOME}" && -s "${_ZDOTDIR:-$HOME}/.zpreztorc" ]]; then
+  source "${_ZDOTDIR:-$HOME}/.zpreztorc"
+fi
 
 # Disable color and theme in dumb terminals.
 if [[ "$TERM" == 'dumb' ]]; then
diff --git a/modules/completion/init.zsh b/modules/completion/init.zsh
index de59a5d2..d991107e 100644
--- a/modules/completion/init.zsh
+++ b/modules/completion/init.zsh
@@ -15,7 +15,9 @@ fi
 fpath=("${0:h}/external/src" $fpath)
 
 # Load and initialize the completion system ignoring insecure directories.
-autoload -Uz compinit && compinit -i
+# huy: allow the sharing of prezto files
+#autoload -Uz compinit && compinit -i
+autoload -Uz compinit && compinit -i -d "${_ZDOTDIR:-$HOME}/.zcompdump"
 
 #
 # Options
@@ -39,7 +41,9 @@ WORDCHARS='*?_-.[]~&;!#$%^(){}<>'
 
 # Use caching to make completion for cammands such as dpkg and apt usable.
 zstyle ':completion::complete:*' use-cache on
-zstyle ':completion::complete:*' cache-path "${ZDOTDIR:-$HOME}/.zcompcache"
+# huy: use the user's home directory
+#zstyle ':completion::complete:*' cache-path "${ZDOTDIR:-$HOME}/.zcompcache"
+zstyle ':completion::complete:*' cache-path "${_ZDOTDIR:-$HOME}/.zcompcache"
 
 # Case-insensitive (all), partial-word, and then substring completion.
 if zstyle -t ':prezto:module:completion:*' case-sensitive; then
diff --git a/modules/fasd/init.zsh b/modules/fasd/init.zsh
index 7088e9c6..de8f0d4f 100644
--- a/modules/fasd/init.zsh
+++ b/modules/fasd/init.zsh
@@ -18,7 +18,9 @@ fi
 # Initialization
 #
 
-cache_file="${0:h}/cache.zsh"
+# huy: use the user's home directory
+#cache_file="${0:h}/cache.zsh"
+cache_file="${_ZDOTDIR:-$HOME}/.zprezto.fasd.cache.zsh"
 if [[ "${commands[fasd]}" -nt "$cache_file" || ! -s "$cache_file"  ]]; then
   # Set the base init arguments.
   init_args=(zsh-hook)
diff --git a/modules/history/init.zsh b/modules/history/init.zsh
index 31db4c5b..337fcf20 100644
--- a/modules/history/init.zsh
+++ b/modules/history/init.zsh
@@ -10,7 +10,9 @@
 # Variables
 #
 
-HISTFILE="${ZDOTDIR:-$HOME}/.zhistory"       # The path to the history file.
+# huy: use the user's home directory
+#HISTFILE="${ZDOTDIR:-$HOME}/.zhistory"       # The path to the history file.
+HISTFILE="${_ZDOTDIR:-$HOME}/.zhistory"       # The path to the history file.
 HISTSIZE=10000                   # The maximum number of events to save in the internal history.
 SAVEHIST=10000                   # The maximum number of events to save in the history file.
 
diff --git a/modules/huy-editor/init.zsh b/modules/huy-editor/init.zsh
new file mode 100644
index 00000000..ad2fa372
--- /dev/null
+++ b/modules/huy-editor/init.zsh
@@ -0,0 +1,112 @@
+# Huy's enhancement of Prezto's bindings
+#
+# In VI insert mode, these control-keys are still available.
+#   (Plus all the escape command such as \eM)
+# ^Y
+# ^N (not a useful binding right now)
+
+# These bindings depend on and work in conjunction with prezto's 'editor' module.
+pmodload 'editor'
+
+#
+# ZLE Widgets
+#
+
+#zle -N insert-nth-last-word
+function insert-next-to-last-word() { zle insert-last-word -- -1 -2 }
+zle -N insert-next-to-last-word
+function insert-more-recent-last-word() { zle insert-last-word -- 1 -1 }
+zle -N insert-more-recent-last-word
+function insert-more-recent-next-to-last-word() { zle insert-last-word -- 1 -2 }
+zle -N insert-more-recent-next-to-last-word
+zle -C hist-complete complete-word _generic
+zstyle ':completion:hist-complete:*' completer _history
+
+#
+# Reset prezto's annoying bindings
+#
+
+# Undo terrible bindings in 'completion' module
+# https://github.com/sorin-ionescu/prezto/issues/338
+bindkey -M viins -r "jk"
+bindkey -M viins -r "kj"
+
+# Undo prezto's zsh-history-substring-search bindings
+bindkey -M vicmd 'k' up-line-or-history
+bindkey -M vicmd 'j' down-line-or-history
+
+#
+# Some Emacs Key Bindings
+# Copied from 'editor' module.
+# NOTE: we can't take the ones that are ambiguous: ESC k  could mean
+# "go to cmd mode and go up" and this ambiguity slows down vi mode.
+#
+
+# Edit command in an external editor.
+bindkey -M viins "$key_info[Control]X$key_info[Control]E" edit-command-line
+
+if (( $+widgets[history-incremental-pattern-search-backward] )); then
+  bindkey -M viins "$key_info[Control]R" \
+    history-incremental-pattern-search-backward
+  bindkey -M viins "$key_info[Control]S" \
+    history-incremental-pattern-search-forward
+fi
+
+#
+# Some Emacs and Vi Key Bindings (but for Vi command mode)
+# Copied from 'editor' module.
+#
+
+for keymap in 'vicmd'; do
+  # Complete in the middle of word.
+  bindkey -M "$keymap" "$key_info[Control]I" expand-or-complete
+
+  # Use a more flexible push-line.
+  for key in "$key_info[Control]Q"
+    bindkey -M "$keymap" "$key" push-line-or-edit
+done
+
+#
+# Custom bindings
+#
+
+# Just as with emacs
+bindkey -M viins "$key_info[Control]T" transpose-chars
+bindkey -M viins "$key_info[Escape]t" transpose-words
+
+# Cancel the current completion (undo the <TAB> completion)
+bindkey -M viins "$key_info[Control]Y" undo
+
+# To be more like vim
+bindkey -M vicmd 'J'  vi-join
+bindkey -M vicmd ':'  execute-named-cmd
+bindkey -M vicmd '_'  execute-last-named-cmd
+
+# Expand things
+bindkey -M viins "$key_info[Control]P" hist-complete
+
+# Pick out arguments from previous lines (in both directions)
+bindkey -M viins "$key_info[Control]O" insert-last-word
+bindkey -M viins "$key_info[Control]K" insert-more-recent-last-word
+bindkey -M viins "$key_info[Control]E" insert-next-to-last-word
+bindkey -M viins "$key_info[Control]A" insert-more-recent-next-to-last-word
+
+# Complete on line-wise prefixes
+bindkey -M viins "$key_info[Control]B" history-beginning-search-backward
+bindkey -M vicmd "$key_info[Control]B" history-beginning-search-backward
+bindkey -M viins "$key_info[Control]F" history-beginning-search-forward
+bindkey -M vicmd "$key_info[Control]F" history-beginning-search-forward
+
+# This allows you to edit your $PWD with the zle
+for keymap in viins emacs
+  bindkey -M "$keymap" -s '^Z' $'cd $PWD\t'
+
+#
+# Marginally-useful bindigns
+#
+
+# Search in the history list for a line matching the current one and fetch
+# the event following
+bindkey    '^N' infer-next-history  # not very useful
+
+unset key{map,}
diff --git a/modules/huy-reset/init.zsh b/modules/huy-reset/init.zsh
new file mode 100644
index 00000000..69730976
--- /dev/null
+++ b/modules/huy-reset/init.zsh
@@ -0,0 +1,10 @@
+# This file is to undo or reset some of the bad defaults in Prezto
+
+# Undo terrible bindings in 'completion' module
+# https://github.com/sorin-ionescu/prezto/issues/338
+bindkey -M viins -r "jk"
+bindkey -M viins -r "kj"
+
+# People will do -h if they want to
+alias df='df -k'
+alias du='du -k'
diff --git a/modules/huy-utility/init.zsh b/modules/huy-utility/init.zsh
new file mode 100644
index 00000000..cab1c61e
--- /dev/null
+++ b/modules/huy-utility/init.zsh
@@ -0,0 +1,66 @@
+# General utilities that should be useful for all of us
+
+# Useful
+setopt interactivecomments
+setopt numericglobsort
+setopt cshnullglob
+# Report CPU usage stats if user+system > 5 seconds
+REPORTTIME=5
+
+# Minor
+setopt histnostore
+setopt kshoptionprint
+
+##############################################################################
+### Global alias
+
+alias -g ...='../..'
+alias -g ....='../../..'
+alias -g .....='../../../..'
+
+# Use at the end of the line to quickly redirect
+alias -g 1NUL=">/dev/null"
+alias -g 2NUL="2>/dev/null"
+alias -g NUL=">/dev/null 2>&1"
+
+##############################################################################
+### Common commands
+
+# Command line
+function h {
+  history -d "${argv[1]:--$[ ${LINES:-24} - 3 ]}" "${(@)argv[2,-1]}" | $PAGER
+}
+
+### ls (which works on Linux, OS X, and OS X with GNU coreutils installed by Homebrew)
+
+zstyle -s ':prezto:module:gnu-utility' prefix '_gnu_utility_p' || _gnu_utility_p='g'
+
+if is-callable 'dircolors'; then
+  # GNU Core Utilities
+  _ls_color_flag=--color=always
+else
+  # BSD Core Utilities
+  _ls_color_flag=-G
+fi
+
+# NOTE: The $_ls_color_flag goes after "$@" because prezto defines an alias which has
+# --color=auto that we want to override
+_gnu_utility_pcmd="${_gnu_utility_p}ls"
+if (( ${+commands[${_gnu_utility_pcmd}]} )); then
+  _gnu_utility_ls="'${commands[${_gnu_utility_pcmd}]}'"
+else
+  _gnu_utility_ls="command ls"
+fi
+eval "
+  function ls {
+    $_gnu_utility_ls -ACF \"\$@\" $_ls_color_flag | \$PAGER -e
+  }
+"
+alias ll="$aliases[ll] -a"
+
+unset _gnu_utility_{p,cmds,cmd,pcmd,ls} _ls_color_flag
+
+### Network commands
+
+# Occasional commands
+alias mtr='mtr --curses'
diff --git a/modules/node/init.zsh b/modules/node/init.zsh
index 16847abc..74e6d2f6 100644
--- a/modules/node/init.zsh
+++ b/modules/node/init.zsh
@@ -12,7 +12,9 @@ fi
 
 # Load NPM completion.
 if (( $+commands[npm] )); then
-  cache_file="${0:h}/cache.zsh"
+  # huy: use the user's home directory
+  #cache_file="${0:h}/cache.zsh"
+  cache_file="${_ZDOTDIR:-$HOME}/.zprezto.node.cache.zsh"
 
   if [[ "$commands[npm]" -nt "$cache_file" || ! -s "$cache_file" ]]; then
     # npm is slow; cache its output.
diff --git a/modules/perl/init.zsh b/modules/perl/init.zsh
index 62701283..a93e9a84 100644
--- a/modules/perl/init.zsh
+++ b/modules/perl/init.zsh
@@ -16,7 +16,9 @@ fi
 
 if [[ "$OSTYPE" == darwin* ]]; then
   # Perl is slow; cache its output.
-  cache_file="${0:h}/cache.zsh"
+  # huy: use the user's home directory
+  #cache_file="${0:h}/cache.zsh"
+  cache_file="${_ZDOTDIR:-$HOME}/.zprezto.perl.cache.zsh"
   perl_path="$HOME/Library/Perl/5.12"
 
   if [[ -f "$perl_path/lib/perl5/local/lib.pm" ]]; then
diff --git a/modules/prompt/functions/prompt_progressive_setup b/modules/prompt/functions/prompt_progressive_setup
new file mode 100644
index 00000000..9a6c81db
--- /dev/null
+++ b/modules/prompt/functions/prompt_progressive_setup
@@ -0,0 +1,229 @@
+# Progressive theme that displays only relevant information as needed.
+# Builds on both sorin and nicoulaj theme.
+#
+# Features:
+#   - Multiple verbosity styles:
+#     - One or multiple lines
+#     - In minimal style, shows user@hostname if connected through SSH.
+#     - toggle with aliases "P 0" ... "P 5"
+#   - VCS information in the right prompt.
+#     - Supports prezto's git-info if 'git' module is loaded, or zsh's default vcs_info otherwise
+#   - If using the default vcs_info module:
+#     - Only shows the path on the left prompt by default.
+#     - Crops the path to a defined length and only shows the path relative to
+#       the current VCS repository root.
+#   - Shows if logged in as root or not.
+#   - Shows number of jobs
+#   - Shows shell level if greater than 1
+#   - Colors work with Solarized 8-bit ANSI colors
+#   - Supports callbacks for customizing style and value of user and hostname
+
+# Load dependencies.
+pmodload 'helper'
+
+function prompt_progressive_precmd {
+  setopt LOCAL_OPTIONS
+  unsetopt XTRACE KSH_ARRAYS
+
+  # Get Git repository information.
+  if (( $+functions[git-info] )); then
+    if git-info; then
+      # Some functionality not provided by git-info
+      #git_info[remote]="$(git remote -v | fgrep fetch | sed 's/.*[\/:]\([^:\/][^:\/]*\)\.git.*/\1/')"
+      git_info[repo]=$(basename $(git rev-parse --show-toplevel))
+    fi
+  else
+    vcs_info
+  fi
+}
+
+function prompt_progressive_load() {
+  uptime | sed 's/.*: *//;s/,//g'
+}
+
+# @param verbosity From 0 to 5 with 2 as default
+function prompt_progressive_setup {
+  setopt LOCAL_OPTIONS
+  unsetopt XTRACE KSH_ARRAYS
+  prompt_opts=(cr percent subst)
+
+  # Load required functions.
+  autoload -Uz add-zsh-hook
+  # If git module is loaded, use that, otherwise get standard zsh vcs_info
+  if (( $+functions[git-info] )); then
+    # Set git-info parameters (from sorin prompt)
+    zstyle ':prezto:module:editor:info:completing' format '%F{magenta}...%f'
+    zstyle ':prezto:module:editor:info:keymap:primary' format '%#'
+    zstyle ':prezto:module:editor:info:keymap:alternate' format '%F{yellow}⎋%f'
+    zstyle ':prezto:module:editor:info:keymap:primary:overwrite' format '%F{red}➨%f'
+    zstyle ':prezto:module:git:info:action' format '%F{yellow}%s%f%%b'
+    zstyle ':prezto:module:git:info:added' format ' %F{green}✚%f%%b'
+    zstyle ':prezto:module:git:info:ahead' format ' %F{yellow}⬆%f%%b'
+    zstyle ':prezto:module:git:info:behind' format ' %F{yellow}⬇%f%%b'
+    zstyle ':prezto:module:git:info:branch' format '%F{blue}%b%f'
+    zstyle ':prezto:module:git:info:commit' format '%F{blue}%.7c%f'
+    zstyle ':prezto:module:git:info:deleted' format ' %F{red}✖%f%%b'
+    zstyle ':prezto:module:git:info:modified' format ' %%B%F{magenta}✱%f%%b'
+    zstyle ':prezto:module:git:info:position' format '%F{blue}%p%f'
+    zstyle ':prezto:module:git:info:renamed' format ' %%B%F{magenta}➜%f%%b'
+    zstyle ':prezto:module:git:info:stashed' format ' %F{cyan}✭%f%%b'
+    zstyle ':prezto:module:git:info:unmerged' format ' %F{yellow}═%f%%b'
+    zstyle ':prezto:module:git:info:untracked' format ' %F{magenta}?%f%%b'
+    zstyle ':prezto:module:git:info:keys' format \
+      'prompt' '%F{green}${git_info[repo]:+$git_info[repo]:}%f$(coalesce "%b" "%p" "%c")%s' \
+      'rprompt' '%A%B%a%d%m%r%U%u%S'
+
+    # Our extensions
+    zstyle ':prezto:module:git:info:repo' format ':%%B%F{yellow}%R%f%%b'
+  else
+    autoload -Uz vcs_info
+
+    local vcs_info_color='%F{242}'
+
+    # Set vcs_info parameters.
+    zstyle ':vcs_info:*' enable git hg svn
+    zstyle ':vcs_info:*' check-for-changes true
+    zstyle ':vcs_info:*' stagedstr '%F{green}✚%{%}'
+    zstyle ':vcs_info:*' unstagedstr '%F{red}?%{%}'
+
+    # On OS X, see /usr/share/zsh/4.3.11/functions/VCS_INFO_formats for docs:
+    # %r: repo
+    # %s: VCS, e.g. 'git'
+    # %b: branch
+    # %u: unstaged
+    # %c: staged
+    #zstyle ':vcs_info:*' actionformats "%S" "%r/%s/%b %u%c (%a)"
+    #zstyle ':vcs_info:*' formats "%S" "%r/%s/%b %u%c"
+    zstyle ':vcs_info:*' actionformats "√%%S" "[%r:%B%F{magenta}%b%f %u%c (%a)"
+    zstyle ':vcs_info:*' formats "√%S" "[%r:%B%F{magenta}%b%{%} %u%c]"
+    zstyle ':vcs_info:*' nvcsformats "%~" ""
+  fi
+
+  # Add hook for calling vcs_info before each command.
+  add-zsh-hook precmd prompt_progressive_precmd
+
+  # Customizable parameters.
+  local max_path_chars=50
+
+  # Style
+  if [[ "$1" == --init ]]; then
+    local init=1
+    shift
+  fi
+  local style=''
+  case "$1" in
+    0) style=bare ;;
+    1) style=minimal ;;
+    3) style=unabbreviated ;;
+    4) style=multiline ;;
+    5) style=verbose ;;
+    2|) style=concise ;;
+    *) style="$1" ;;
+  esac
+  [[ -z "$init" ]] && print -P "Switching to '%F{blue}$style%f' style of '%F{green}progressive%f' prompt."
+
+
+  ### Process username and hostname
+
+  local user host
+
+  user="%F{green}%n%f"
+  user_unformatted="%n"
+  if (( $+functions[prompt_map_user] )); then
+    prompt_map_user $USERNAME
+    user="$prompt_info_user"
+    user_unformatted="$prompt_info_user_unformatted"
+  fi
+
+  host="%m"
+  host_unformatted="%m"
+  if (( $+functions[prompt_map_host] )); then
+    prompt_map_host $HOST
+    host="$prompt_info_host"
+    host_unformatted="$prompt_info_host_unformatted"
+  fi
+
+  ### Define prompt
+
+  if [[ $style == bare ]]; then
+    PS1='%# '
+    RPS1=''
+    return
+  fi
+
+  local P
+
+  if [[ $style == 'verbose' ]]; then
+    # Insert the time
+    P+='%F{blue}%*%f '
+  fi
+
+  if [[ $style != 'minimal' || -n "$SSH_TTY" ]]; then
+    # Username and host
+    P+="${user}@${host} "
+  fi
+
+  # Start coloring path
+  P+="%F{cyan}"
+
+  if [[ $style != (unabbreviated|multiline|verbose) ]]; then
+    # Limit the amount of space taken by the rest of the line
+    P+="%${max_path_chars}<…<"
+  fi
+
+  # Print up to 5 elements of the current directory
+  #P+="%5~%f"
+  if (( $+functions[git-info] )); then
+    P+='%~'
+  else
+  # Print current directory or, if inside repo, path relative to that
+    P+='${vcs_info_msg_0_}'
+  fi
+  # Stop coloring path
+  P+="%f"
+  # Number of background jobs
+  P+="%1(j. %jJ.)"
+  # Shell level if greater than 1
+  P+="%(2L/ L1/)"
+
+  if [[ $style == (multiline|verbose) ]]; then
+    P+="
+"
+  else
+    # Separator
+    ##P+=" "
+  fi
+
+  # Add names and titles to window and tab titles
+  # (not needed because that's handled by 'terminal' module)
+  #P+="%{]2;${user_unformatted}@${host_unformatted}: %~]1;%1~%}"
+  # Terminate the line with character that depends on mode
+  if (( $+functions[git-info] )); then
+    P+='${editor_info[overwrite]:-${editor_info[keymap]}} '
+  else
+    P+='%# '
+  fi
+
+  PS1="$P"
+
+  # Right prompt contains VCS info and maybe load
+  local R
+  if (( $+functions[git-info] )); then
+    R+='${git_info:+[${(e)git_info[prompt]}${git_info[rprompt]}]}'
+  else
+    R+="${vcs_info_color}"'${vcs_info_msg_1_}'"%f"
+  fi
+  if [[ $style == 'verbose' ]]; then
+    R+=" ($(prompt_progressive_load))"
+  fi
+  RPROMPT="$R"
+}
+
+# Allows quick switching of prompts at command line; e.g.
+#   P 0
+#   P 5
+#   P verbose
+alias P='prompt_progressive_setup'
+
+prompt_progressive_setup --init "$@"
+
diff --git a/runcoms/zlogin b/runcoms/zlogin
index e27e2332..d67142ce 100644
--- a/runcoms/zlogin
+++ b/runcoms/zlogin
@@ -8,7 +8,9 @@
 # Execute code that does not affect the current session in the background.
 {
   # Compile the completion dump to increase startup speed.
-  zcompdump="${ZDOTDIR:-$HOME}/.zcompdump"
+  # huy: use the user's home directory
+  #zcompdump="${ZDOTDIR:-$HOME}/.zcompdump"
+  zcompdump="${_ZDOTDIR:-$HOME}/.zcompdump"
   if [[ -s "$zcompdump" && (! -s "${zcompdump}.zwc" || "$zcompdump" -nt "${zcompdump}.zwc") ]]; then
     zcompile "$zcompdump"
   fi
diff --git a/runcoms/zlogout b/runcoms/zlogout
index d898fec1..f291f18a 100644
--- a/runcoms/zlogout
+++ b/runcoms/zlogout
@@ -6,9 +6,9 @@
 #
 
 # Print the message.
-cat <<-EOF
-
-Thank you. Come again!
-  -- Dr. Apu Nahasapeemapetilon
-EOF
+#cat <<-EOF
+#
+#Thank you. Come again!
+#  -- Dr. Apu Nahasapeemapetilon
+#EOF
 
diff --git a/runcoms/zpreztorc b/runcoms/zpreztorc
index 27aad49b..3ae67fe1 100644
--- a/runcoms/zpreztorc
+++ b/runcoms/zpreztorc
@@ -24,6 +24,8 @@ zstyle ':prezto:*:*' color 'yes'
 # Set the Prezto modules to load (browse modules).
 # The order matters.
 zstyle ':prezto:load' pmodule \
+  'gnu-utility' \
+  \
   'environment' \
   'terminal' \
   'editor' \
@@ -32,7 +34,21 @@ zstyle ':prezto:load' pmodule \
   'spectrum' \
   'utility' \
   'completion' \
-  'prompt'
+  'prompt' \
+  \
+  'command-not-found' \
+  'syntax-highlighting' \
+  'history-substring-search' \
+  'archive' \
+  'git' \
+  'screen' \
+  'python' \
+  'node' \
+  'dpkg' \
+  'fasd' \
+  'huy-reset' \
+  'huy-editor' \
+  'huy-utility' \
 
 #
 # Editor
diff --git a/runcoms/zshenv b/runcoms/zshenv
index 5e6c58b4..50ada902 100644
--- a/runcoms/zshenv
+++ b/runcoms/zshenv
@@ -36,7 +36,9 @@ fi
 # Set the default Less options.
 # Mouse-wheel scrolling has been disabled by -X (disable screen clearing).
 # Remove -X and -F (exit if the content fits on one screen) to enable it.
-export LESS='-F -g -i -M -R -S -w -X -z-4'
+export LESS='-F -i -M -R -w -X -z-4'
+# huy: improve less options
+export LESS="${${LESS/-g /}/-S /} -j4"
 
 # Set the Less input preprocessor.
 if (( $+commands[lesspipe.sh] )); then
@@ -98,3 +100,31 @@ if [[ -d "$TMPDIR" ]]; then
   fi
 fi
 
+#
+# huy: more paths
+#
+
+typeset -T NODE_PATH node_path
+typeset -U path manpath fpath classpath pythonpath perl5lib node_path
+
+# Add some other paths
+for path_dir in \
+  /opt/local/bin \
+  /opt/local/sbin \
+  /brew/bin \
+  /brew/sbin \
+  /brew/share/npm/bin \
+  ~/bin \
+; do
+  [[ -d $path_dir ]] && path=($path_dir $path)
+done
+
+# Add some other paths
+for path_dir in \
+  /opt/local/man \
+  /brew/share/man \
+  ~/man \
+; do
+  [[ -d $path_dir ]] && manpath=($path_dir $manpath)
+done
+unset path_dir
diff --git a/runcoms/zshrc b/runcoms/zshrc
index e87283fc..4337a64e 100644
--- a/runcoms/zshrc
+++ b/runcoms/zshrc
@@ -12,3 +12,6 @@ fi
 
 # Customize to your needs...
 
+# huy: display non-success exit value for every command
+# This cannot be put in a module as it's always scoped to the enclosing function
+setopt printexitvalue