diff --git a/README.md b/README.md
index 32b3498e63..d076cc89f0 100644
--- a/README.md
+++ b/README.md
@@ -63,9 +63,10 @@ accompanying README files to learn of what is available.
 Customization
 -------------
 
-The project is managed via [Git][3]. It is highly recommend that you commit
-your changes and push them to [GitHub][4] to not lose them. If you do not know
-how to use Git, follow this [tutorial][5] and bookmark this [reference][6].
+The project is managed via [Git][3]. It is highly recommended that you fork this
+project; so, that you can commit your changes and push them to [GitHub][4] to
+not lose them. If you do not know how to use Git, follow this [tutorial][5] and
+bookmark this [reference][6].
 
 Resources
 ---------
diff --git a/modules/README.md b/modules/README.md
index 16754fcbcb..63484e4ca7 100644
--- a/modules/README.md
+++ b/modules/README.md
@@ -8,7 +8,7 @@ Load modules in *zpreztorc*. The order matters.
 Archive
 -------
 
-Provides functions to extract and list popular archive formats.
+Provides functions to list and extract archives.
 
 Command-Not-Found
 -----------------
@@ -71,6 +71,11 @@ History
 
 Sets history options and defines history aliases.
 
+Homebrew
+--------
+
+Defines Homebrew aliases.
+
 Macports
 --------
 
diff --git a/modules/archive/README.md b/modules/archive/README.md
index 37dbf121ed..64b95df7aa 100644
--- a/modules/archive/README.md
+++ b/modules/archive/README.md
@@ -1,13 +1,13 @@
 Archive
 =======
 
-Provides functions to extract and list popular archive formats.
+Provides functions to list and extract archives.
 
 Functions
 ---------
 
-  - `extract` extracts the contents of one or more archives.
-  - `ls-archive` lists the contents of one or more archives.
+  - `lsarchive` lists the contents of one or more archives.
+  - `unarchive` extracts the contents of one or more archives.
 
 Supported Formats
 -----------------
diff --git a/modules/archive/functions/_ls-archive b/modules/archive/functions/_lsarchive
similarity index 85%
rename from modules/archive/functions/_ls-archive
rename to modules/archive/functions/_lsarchive
index 00453c4f95..516a8a3357 100644
--- a/modules/archive/functions/_ls-archive
+++ b/modules/archive/functions/_lsarchive
@@ -1,8 +1,8 @@
-#compdef ls-archive
+#compdef lsarchive
 #autoload
 
 #
-# Completes ls-archive.
+# Completes lsarchive.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
diff --git a/modules/archive/functions/_extract b/modules/archive/functions/_unarchive
similarity index 85%
rename from modules/archive/functions/_extract
rename to modules/archive/functions/_unarchive
index 901a8489d5..a446cb4a3d 100644
--- a/modules/archive/functions/_extract
+++ b/modules/archive/functions/_unarchive
@@ -1,8 +1,8 @@
-#compdef extract
+#compdef unarchive
 #autoload
 
 #
-# Completes extract.
+# Completes unarchive.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
diff --git a/modules/archive/functions/ls-archive b/modules/archive/functions/lsarchive
similarity index 95%
rename from modules/archive/functions/ls-archive
rename to modules/archive/functions/lsarchive
index 99ebde6e9b..bac540f884 100644
--- a/modules/archive/functions/ls-archive
+++ b/modules/archive/functions/lsarchive
@@ -1,5 +1,5 @@
 #
-# Lists the contents of popular archive formats.
+# Lists the contents of archives.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
diff --git a/modules/archive/functions/extract b/modules/archive/functions/unarchive
similarity index 97%
rename from modules/archive/functions/extract
rename to modules/archive/functions/unarchive
index 70fac4d832..36fe85b6ff 100644
--- a/modules/archive/functions/extract
+++ b/modules/archive/functions/unarchive
@@ -1,5 +1,5 @@
 #
-# Extracts the contents of popular archive formats.
+# Extracts the contents of archives.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
diff --git a/modules/completion/external b/modules/completion/external
index 9cbd2b6762..662229f6f0 160000
--- a/modules/completion/external
+++ b/modules/completion/external
@@ -1 +1 @@
-Subproject commit 9cbd2b6762689cd92c194067ac51b376fcc91e1b
+Subproject commit 662229f6f0ce391ef7c1a41c398e28a31e847182
diff --git a/modules/dpkg/README.md b/modules/dpkg/README.md
index d871f59940..98af6c386b 100644
--- a/modules/dpkg/README.md
+++ b/modules/dpkg/README.md
@@ -7,16 +7,16 @@ Aliases
 -------
 
 - `debc` cleans the cache.
-- `debf` displays a file's packake.
+- `debf` displays a file's package.
 - `debi` installs packages from repositories.
 - `debI` installs packages from files.
 - `debq` displays package information.
-- `debu` updates the packages lists.
+- `debu` updates the package lists.
 - `debU` upgrades outdated packages.
 - `debx` removes packages.
 - `debX` removes packages, their configuration, and unneeded dependencies.
 - `debs` searches for packages.
-- `deb-build` creates a basic .deb package.
+- `deb-build` creates a basic deb package.
 - `deb-kclean` removes all kernel images and headers, except for the ones in
   use.
 
diff --git a/modules/dpkg/init.zsh b/modules/dpkg/init.zsh
index 939e9100b4..fbbc8bc5c9 100644
--- a/modules/dpkg/init.zsh
+++ b/modules/dpkg/init.zsh
@@ -19,7 +19,7 @@ fi
 # Cleans the cache.
 alias debc='sudo apt-get clean && sudo apt-get autoclean'
 
-# Displays a file's packake.
+# Displays a file's package.
 alias debf='apt-file search --regexp'
 
 # Installs packages from repositories.
@@ -31,7 +31,7 @@ alias debI='sudo dpkg -i'
 # Displays package information.
 alias debq='apt-cache show'
 
-# Updates the packages lists.
+# Updates the package lists.
 alias debu='sudo apt-get update'
 
 # Upgrades outdated packages.
@@ -50,7 +50,7 @@ else
   alias debs='apt-cache search'
 fi
 
-# Creates a basic .deb package.
+# Creates a basic deb package.
 alias deb-build='time dpkg-buildpackage -rfakeroot -us -uc'
 
 # Removes all kernel images and headers, except for the ones in use.
diff --git a/modules/editor/README.md b/modules/editor/README.md
index 03bc02f236..d989e35c5d 100644
--- a/modules/editor/README.md
+++ b/modules/editor/README.md
@@ -8,10 +8,10 @@ Settings
 
 ### Key bindings
 
-To enable key bindings, add the following to *zpreztorc*, and replace 'map' with
-'emacs' or 'vi'.
+To enable key bindings, add the following to *zpreztorc*, and replace 'bindings'
+with 'emacs' or 'vi'.
 
-    zstyle ':prezto:module:editor' keymap 'map'
+    zstyle ':prezto:module:editor' key-bindings 'bindings'
 
 ### Dot Expansion
 
diff --git a/modules/editor/init.zsh b/modules/editor/init.zsh
index 4838ba74ad..0fe9885836 100644
--- a/modules/editor/init.zsh
+++ b/modules/editor/init.zsh
@@ -306,14 +306,14 @@ fi
 #
 
 # Set the key layout.
-zstyle -s ':prezto:module:editor' keymap 'keymap'
-if [[ "$keymap" == (emacs|) ]]; then
+zstyle -s ':prezto:module:editor' key-bindings 'key_bindings'
+if [[ "$key_bindings" == (emacs|) ]]; then
   bindkey -e
-elif [[ "$keymap" == vi ]]; then
+elif [[ "$key_bindings" == vi ]]; then
   bindkey -v
 else
-  print "prezto: invalid keymap: $keymap" >&2
+  print "prezto: editor: invalid key bindings: $key_bindings" >&2
 fi
 
-unset key{map,}
+unset key{,map,bindings}
 
diff --git a/modules/emacs/init.zsh b/modules/emacs/init.zsh
index cce9e1e903..3acc965c27 100644
--- a/modules/emacs/init.zsh
+++ b/modules/emacs/init.zsh
@@ -5,21 +5,21 @@
 #
 
 # Return if requirements are not found.
-if [[ ! -d "$HOME/.carton" ]]; then
+if [[ ! -d "$HOME/.cask" ]]; then
   return 1
 fi
 
-# Prepend Carton bin directory.
-path=($HOME/.carton/bin $path)
+# Prepend Cask bin directory.
+path=($HOME/.cask/bin $path)
 
 # Load Carton completion
-source "$HOME/.carton/etc/carton_completion.zsh" 2> /dev/null
+source "$HOME/.cask/etc/cask_completion.zsh" 2> /dev/null
 
 #
 # Aliases
 #
 
-alias cai='carton install'
-alias cau='carton update'
-alias caI='carton init'
-alias cae='carton exec'
+alias cai='cask install'
+alias cau='cask update'
+alias caI='cask init'
+alias cae='cask exec'
diff --git a/modules/history-substring-search/external b/modules/history-substring-search/external
index 82fbef5132..d9b28ed7f9 160000
--- a/modules/history-substring-search/external
+++ b/modules/history-substring-search/external
@@ -1 +1 @@
-Subproject commit 82fbef5132b44c5d039e7d25972d9351c5936bc2
+Subproject commit d9b28ed7f9c62d843c6f3e599ab4f3aa0bdd37b5
diff --git a/modules/history-substring-search/init.zsh b/modules/history-substring-search/init.zsh
index 53eb99be15..0fc191d84f 100644
--- a/modules/history-substring-search/init.zsh
+++ b/modules/history-substring-search/init.zsh
@@ -10,7 +10,7 @@
 pmodload 'editor'
 
 # Source module files.
-source "${0:h}/external/zsh-history-substring-search.zsh"
+source "${0:h}/external/zsh-history-substring-search.zsh" || return 1
 
 #
 # Search
diff --git a/modules/homebrew/README.md b/modules/homebrew/README.md
new file mode 100644
index 0000000000..c8e6d4e2cb
--- /dev/null
+++ b/modules/homebrew/README.md
@@ -0,0 +1,26 @@
+Homebrew
+========
+
+Defines Homebrew aliases.
+
+Aliases
+-------
+
+  - `brewc` cleans outdated brews and their cached archives.
+  - `brewC` cleans outdated brews, including keg-only, and their cached archives.
+  - `brewi` installs a formula.
+  - `brewl` lists installed formulae.
+  - `brews` searches for a formula.
+  - `brewU` upgrades Homebrew and outdated brews.
+  - `brewu` upgrades Homebrew.
+  - `brewx` uninstalls a formula.
+
+Authors
+-------
+
+*The authors of this module should be contacted via the [issue tracker][1].*
+
+  - [Sorin Ionescu](https://github.com/sorin-ionescu)
+
+[1]: https://github.com/sorin-ionescu/prezto/issues
+
diff --git a/modules/homebrew/init.zsh b/modules/homebrew/init.zsh
new file mode 100644
index 0000000000..6f0299af99
--- /dev/null
+++ b/modules/homebrew/init.zsh
@@ -0,0 +1,25 @@
+#
+# Defines Homebrew aliases.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+# Return if requirements are not found.
+if [[ "$OSTYPE" != darwin* ]]; then
+  return 1
+fi
+
+#
+# Aliases
+#
+
+alias brewc='brew cleanup'
+alias brewC='brew cleanup --force'
+alias brewi='brew install'
+alias brewl='brew list'
+alias brews='brew search'
+alias brewu='brew upgrade'
+alias brewU='brew update && brew upgrade'
+alias brewx='brew remove'
+
diff --git a/modules/pacman/functions/pacman-list-disowned b/modules/pacman/functions/pacman-list-disowned
index d6b6f289b2..2cd8a92bbb 100644
--- a/modules/pacman/functions/pacman-list-disowned
+++ b/modules/pacman/functions/pacman-list-disowned
@@ -6,7 +6,7 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-local tmp="${TMPDIR:-/tmp}/pacman-disowned-$UID-$$"
+local tmp="$TMPDIR/pacman-disowned-$UID-$$"
 local db="$tmp/db"
 local fs="$tmp/fs"
 
diff --git a/modules/pacman/init.zsh b/modules/pacman/init.zsh
index c6fdc451e3..bbbdcfb523 100644
--- a/modules/pacman/init.zsh
+++ b/modules/pacman/init.zsh
@@ -55,10 +55,10 @@ alias pacq='pacman --sync --info'
 alias pacQ='pacman --query --info'
 
 # Searches for packages in the repositories.
-alias pacs='pacman --sync --recursive'
+alias pacs='pacman --sync --search'
 
 # Searches for packages in the local database.
-alias pacS='pacman --query --recursive'
+alias pacS='pacman --query --search'
 
 # Lists orphan packages.
 alias pacman-list-orphans='sudo pacman --query --deps --unrequired'
diff --git a/modules/python/README.md b/modules/python/README.md
index c48f4ea3e6..8e8c8f018b 100644
--- a/modules/python/README.md
+++ b/modules/python/README.md
@@ -6,15 +6,15 @@ Enables local Python and local Python package installation.
 Local Python Installation
 -------------------------
 
-[pythonz][4] builds and installs multiple Python versions locally in the home
+[pyenv][4] builds and installs multiple Python versions locally in the home
 directory.
 
-This module prepends the pythonz directory to the path variable to enable the
-execution of `pythonz`.
+This module prepends the pyenv directory to the path variable to enable the
+execution of `pyenv`.
 
 ### Usage
 
-Install Python versions with `pythonz install` into *~/.pythonz/pythons*.
+Install Python versions with `pyenv install` into *~/.pyenv/versions*.
 
 Local Package Installation
 --------------------------
@@ -66,16 +66,6 @@ Aliases
 
   - `py` is short for `python`.
 
-### Pythonz
-
-  - `pyz` is short for `pythonz`.
-  - `pyzc` removes stale source folders and archives.
-  - `pyzi` installs Python versions.
-  - `pyzl` lists installed Python versions.
-  - `pyzL` lists available Python versions.
-  - `pyzu` updates itself to the latest version.
-  - `pyzx` uninstalls Python versions.
-
 Functions
 ---------
 
@@ -105,6 +95,6 @@ Authors
 [1]: http://www.python.org/dev/peps/pep-0370/
 [2]: http://www.doughellmann.com/projects/virtualenvwrapper/
 [3]: http://pypi.python.org/pypi/virtualenv
-[4]: http://saghul.github.com/pythonz/
+[4]: https://github.com/yyuu/pyenv
 [5]: https://github.com/sorin-ionescu/prezto/issues
 
diff --git a/modules/python/init.zsh b/modules/python/init.zsh
index a72f01f9ca..fa9175e568 100644
--- a/modules/python/init.zsh
+++ b/modules/python/init.zsh
@@ -6,29 +6,35 @@
 #   Sebastian Wiesner <lunaryorn@googlemail.com>
 #
 
-# Load pythonz into the shell session.
-if [[ -s $HOME/.pythonz/bin/pythonz ]]; then
-  path=($HOME/.pythonz/bin $path)
-fi
+# Load manually installed pyenv into the shell session.
+if [[ -s "$HOME/.pyenv/bin/pyenv" ]]; then
+  path=("$HOME/.pyenv/bin" $path)
+  eval "$(pyenv init -)"
 
-# Return if requirements are not found.
-if (( ! $+commands[python] && ! $+commands[pythonz] )); then
-  return 1
-fi
+# Load package manager installed pyenv into the shell session.
+elif (( $+commands[pyenv] )); then
+  eval "$(pyenv init -)"
 
 # Prepend PEP 370 per user site packages directory, which defaults to
 # ~/Library/Python on Mac OS X and ~/.local elsewhere, to PATH.
-if [[ "$OSTYPE" == darwin* ]]; then
-  path=($HOME/Library/Python/*/bin(N) $path)
 else
-  # This is subject to change.
-  path=($HOME/.local/bin $path)
+  if [[ "$OSTYPE" == darwin* ]]; then
+    path=($HOME/Library/Python/*/bin(N) $path)
+  else
+    # This is subject to change.
+    path=($HOME/.local/bin $path)
+  fi
+fi
+
+# Return if requirements are not found.
+if (( ! $+commands[python] && ! $+commands[pyenv] )); then
+  return 1
 fi
 
 # Load virtualenvwrapper into the shell session.
 if (( $+commands[virtualenvwrapper_lazy.sh] )); then
   # Set the directory where virtual environments are stored.
-  export WORKON_HOME=$HOME/.virtualenvs
+  export WORKON_HOME="$HOME/.virtualenvs"
 
   # Disable the virtualenv prompt.
   VIRTUAL_ENV_DISABLE_PROMPT=1
@@ -42,14 +48,3 @@ fi
 
 alias py='python'
 
-# pythonz
-if (( $+commands[pythonz] )); then
-  alias pyz='pythonz'
-  alias pyzc='pythonz cleanup'
-  alias pyzi='pythonz install'
-  alias pyzl='pythonz list'
-  alias pyzL='pythonz list -a'
-  alias pyzu='pythonz update'
-  alias pyzx='pythonz uninstall'
-fi
-
diff --git a/modules/rsync/README.md b/modules/rsync/README.md
index 2d2e656696..a2b62c4f5a 100644
--- a/modules/rsync/README.md
+++ b/modules/rsync/README.md
@@ -23,6 +23,6 @@ Authors
   - [Sorin Ionescu](https://github.com/sorin-ionescu)
 
 [1]: http://rsync.samba.org
-[2]: http://www.bombich.com/rsync.html
+[2]: http://help.bombich.com/kb/overview/credits#opensource
 [3]: https://github.com/sorin-ionescu/prezto/issues
 
diff --git a/modules/rsync/init.zsh b/modules/rsync/init.zsh
index c3b3b577b3..afb9192ab7 100644
--- a/modules/rsync/init.zsh
+++ b/modules/rsync/init.zsh
@@ -17,7 +17,7 @@ fi
 _rsync_cmd='rsync --verbose --progress --human-readable --compress --archive --hard-links --one-file-system'
 
 # Mac OS X and HFS+ Enhancements
-# http://www.bombich.com/rsync.html
+# http://help.bombich.com/kb/overview/credits#opensource
 if [[ "$OSTYPE" == darwin* ]] && grep -q 'file-flags' <(rsync --help 2>&1); then
   _rsync_cmd="${_rsync_cmd} --crtimes --acls --xattrs --fileflags --protect-decmpfs --force-change"
 fi
diff --git a/modules/ruby/init.zsh b/modules/ruby/init.zsh
index b287cbb2c8..1f748098e6 100644
--- a/modules/ruby/init.zsh
+++ b/modules/ruby/init.zsh
@@ -23,12 +23,9 @@ elif [[ -s "$HOME/.rbenv/bin/rbenv" ]]; then
 elif (( $+commands[rbenv] )); then
   eval "$(rbenv init - --no-rehash zsh)"
 
-# Install local gems according to operating system conventions.
+# Prepend local gems bin directories to PATH.
 else
-  if [[ "$OSTYPE" == darwin* ]]; then
-    export GEM_HOME="$HOME/Library/Ruby/Gems/1.8"
-    path=("$GEM_HOME/bin" $path)
-  fi
+  path=($HOME/.gem/ruby/*/bin(N) $path)
 fi
 
 # Return if requirements are not found.
@@ -58,4 +55,3 @@ if (( $+commands[bundle] )); then
     && print vendor/bundle >>! .gitignore \
     && print vendor/cache  >>! .gitignore'
 fi
-
diff --git a/modules/screen/README.md b/modules/screen/README.md
index 976b483a87..8e93fe2d35 100644
--- a/modules/screen/README.md
+++ b/modules/screen/README.md
@@ -10,9 +10,15 @@ Settings
 
 Starts a GNU Screen session automatically when Zsh is launched.
 
-To enable this feature, add the following line to *zpreztorc*:
+To enable this feature when launching Zsh in a local terminal, add the
+following line to *zpreztorc*:
 
-    zstyle ':prezto:module:screen' auto-start 'yes'
+    zstyle ':prezto:module:screen:auto-start' local 'yes'
+
+To enable this feature when launching Zsh in a SSH connection, add the
+following line to *zpreztorc*:
+
+    zstyle ':prezto:module:screen:auto-start' remote 'yes'
 
 Aliases
 -------
@@ -28,6 +34,7 @@ Authors
 *The authors of this module should be contacted via the [issue tracker][2].*
 
   - [Sorin Ionescu](https://github.com/sorin-ionescu)
+  - [Georges Discry](https://github.com/gdiscry)
 
 [1]: http://www.gnu.org/software/screen/
 [2]: https://github.com/sorin-ionescu/prezto/issues
diff --git a/modules/screen/init.zsh b/modules/screen/init.zsh
index 424f6584f6..f10efb735d 100644
--- a/modules/screen/init.zsh
+++ b/modules/screen/init.zsh
@@ -3,6 +3,7 @@
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
+#   Georges Discry <georges@discry.be>
 #
 
 # Return if requirements are not found.
@@ -14,7 +15,10 @@ fi
 # Auto Start
 #
 
-if [[ -z "$STY" ]] && zstyle -t ':prezto:module:screen' auto-start; then
+if [[ -z "$STY" ]] && ( \
+  ( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' remote ) ||
+  ( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' local ) \
+); then
   session="$(
     screen -list 2> /dev/null \
       | sed '1d;$d' \
diff --git a/modules/ssh/init.zsh b/modules/ssh/init.zsh
index 447846f56f..320f76352d 100644
--- a/modules/ssh/init.zsh
+++ b/modules/ssh/init.zsh
@@ -27,22 +27,22 @@ else
   source "$_ssh_agent_env" 2> /dev/null
 fi
 
-# Load identities.
-if ssh-add -l 2>&1 | grep 'The agent has no identities'; then
-  zstyle -a ':prezto:module:ssh:load' identities '_ssh_identities'
-  if (( ${#identities} > 0 )); then
-    ssh-add "$_ssh_dir/${^_ssh_identities[@]}"
-  else
-    ssh-add
-  fi
-fi
-
 # Create a persistent SSH authentication socket.
 if [[ -S "$SSH_AUTH_SOCK" && "$SSH_AUTH_SOCK" != "$_ssh_agent_sock" ]]; then
   ln -sf "$SSH_AUTH_SOCK" "$_ssh_agent_sock"
   export SSH_AUTH_SOCK="$_ssh_agent_sock"
 fi
 
+# Load identities.
+if ssh-add -l 2>&1 | grep -q 'The agent has no identities'; then
+  zstyle -a ':prezto:module:ssh:load' identities '_ssh_identities'
+  if (( ${#_ssh_identities} > 0 )); then
+    ssh-add "$_ssh_dir/${^_ssh_identities[@]}" 2> /dev/null
+  else
+    ssh-add 2> /dev/null
+  fi
+fi
+
 # Clean up.
 unset _ssh_{dir,identities} _ssh_agent_{env,sock}
 
diff --git a/modules/syntax-highlighting/external b/modules/syntax-highlighting/external
index e5d8a50d36..dbd27cb30a 160000
--- a/modules/syntax-highlighting/external
+++ b/modules/syntax-highlighting/external
@@ -1 +1 @@
-Subproject commit e5d8a50d362a153a28506be6fae9cf179dbb5fd4
+Subproject commit dbd27cb30a710809dd070669c331574fdc15b397
diff --git a/modules/syntax-highlighting/init.zsh b/modules/syntax-highlighting/init.zsh
index e5c555bd12..55172b8992 100644
--- a/modules/syntax-highlighting/init.zsh
+++ b/modules/syntax-highlighting/init.zsh
@@ -11,7 +11,7 @@ if ! zstyle -t ':prezto:module:syntax-highlighting' color; then
 fi
 
 # Source module files.
-source "${0:h}/external/zsh-syntax-highlighting.zsh"
+source "${0:h}/external/zsh-syntax-highlighting.zsh" || return 1
 
 # Set highlighters.
 zstyle -a ':prezto:module:syntax-highlighting' highlighters 'ZSH_HIGHLIGHT_HIGHLIGHTERS'
diff --git a/modules/tmux/README.md b/modules/tmux/README.md
index b5e1011ad3..68ba9d06a7 100644
--- a/modules/tmux/README.md
+++ b/modules/tmux/README.md
@@ -10,12 +10,18 @@ Settings
 
 Starts a tmux session automatically when Zsh is launched.
 
-To enable this feature, add the following line to *zpreztorc*:
+To enable this feature when launching Zsh in a local terminal, add the
+following line to *zpreztorc*:
 
-    zstyle ':prezto:module:tmux' auto-start 'yes'
+    zstyle ':prezto:module:tmux:auto-start' local 'yes'
 
-It will create a background session named _#Prezto_ and attach every new shell
-to it.
+To enable this feature when launching Zsh in a SSH connection, add the
+following line to *zpreztorc*:
+
+    zstyle ':prezto:module:tmux:auto-start' remote 'yes'
+
+In both cases, it will create a background session named _#Prezto_ and attach
+every new shell to it.
 
 To avoid keeping open sessions, this module sets `destroy-unattached off` on
 the background session and `destroy-unattached on` on every other session
@@ -47,6 +53,7 @@ Authors
 
   - [Sorin Ionescu](https://github.com/sorin-ionescu)
   - [Colin Hebert](https://github.com/ColinHebert)
+  - [Georges Discry](https://github.com/gdiscry)
 
 [1]: http://tmux.sourceforge.net
 [2]: https://github.com/sorin-ionescu/prezto/issues/62
diff --git a/modules/tmux/init.zsh b/modules/tmux/init.zsh
index 017327501a..a59b259a2d 100644
--- a/modules/tmux/init.zsh
+++ b/modules/tmux/init.zsh
@@ -4,6 +4,7 @@
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #   Colin Hebert <hebert.colin@gmail.com>
+#   Georges Discry <georges@discry.be>
 #
 
 # Return if requirements are not found.
@@ -15,7 +16,10 @@ fi
 # Auto Start
 #
 
-if [[ -z "$TMUX" ]] && zstyle -t ':prezto:module:tmux' auto-start; then
+if [[ -z "$TMUX" ]] && ( \
+  ( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' remote ) ||
+  ( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' local ) \
+); then
   tmux_session='#Prezto'
 
   if ! tmux has-session -t "$tmux_session" 2> /dev/null; then
diff --git a/modules/utility/init.zsh b/modules/utility/init.zsh
index ea31138c33..91c7809021 100644
--- a/modules/utility/init.zsh
+++ b/modules/utility/init.zsh
@@ -104,17 +104,17 @@ alias sl='ls'            # I often screw this up.
 # Mac OS X Everywhere
 if [[ "$OSTYPE" == darwin* ]]; then
   alias o='open'
-  alias get='curl --continue-at - --location --progress-bar --remote-name --remote-time'
+elif [[ "$OSTYPE" == cygwin* ]]; then
+  alias o='cygstart'
+  alias pbcopy='tee > /dev/clipboard'
+  alias pbpaste='cat /dev/clipboard'
 else
   alias o='xdg-open'
-  alias get='wget --continue --progress=bar --timestamping'
 
   if (( $+commands[xclip] )); then
     alias pbcopy='xclip -selection clipboard -in'
     alias pbpaste='xclip -selection clipboard -out'
-  fi
-
-  if (( $+commands[xsel] )); then
+  elif (( $+commands[xsel] )); then
     alias pbcopy='xsel --clipboard --input'
     alias pbpaste='xsel --clipboard --output'
   fi
@@ -123,6 +123,13 @@ fi
 alias pbc='pbcopy'
 alias pbp='pbpaste'
 
+# File Download
+if (( $+commands[curl] )); then
+  alias get='curl --continue-at - --location --progress-bar --remote-name --remote-time'
+elif (( $+commands[wget] )); then
+  alias get='wget --continue --progress=bar --timestamping'
+fi
+
 # Resource Usage
 alias df='df -kh'
 alias du='du -kh'
diff --git a/runcoms/zpreztorc b/runcoms/zpreztorc
index 5eca1a0d35..8cdb163bb9 100644
--- a/runcoms/zpreztorc
+++ b/runcoms/zpreztorc
@@ -10,7 +10,7 @@
 #
 
 # Set case-sensitivity for completion, history lookup, etc.
-zstyle ':prezto:*:*' case-sensitive 'no'
+# zstyle ':prezto:*:*' case-sensitive 'yes'
 
 # Color output (auto set to 'no' on dumb terminals).
 zstyle ':prezto:*:*' color 'yes'
@@ -39,7 +39,7 @@ zstyle ':prezto:load' pmodule \
 #
 
 # Set the key mapping style to 'emacs' or 'vi'.
-zstyle ':prezto:module:editor' keymap 'emacs'
+zstyle ':prezto:module:editor' key-bindings 'emacs'
 
 # Auto convert .... to ../..
 # zstyle ':prezto:module:editor' dot-expansion 'yes'
@@ -91,8 +91,11 @@ zstyle ':prezto:module:prompt' theme 'sorin'
 # Screen
 #
 
-# Auto start a session when Zsh is launched.
-# zstyle ':prezto:module:screen' auto-start 'yes'
+# Auto start a session when Zsh is launched in a local terminal.
+# zstyle ':prezto:module:screen:auto-start' local 'yes'
+
+# Auto start a session when Zsh is launched in a SSH connection.
+# zstyle ':prezto:module:screen:auto-start' remote 'yes'
 
 #
 # SSH
@@ -132,6 +135,9 @@ zstyle ':prezto:module:terminal' auto-title 'yes'
 # Tmux
 #
 
-# Auto start a session when Zsh is launched.
-# zstyle ':prezto:module:tmux' auto-start 'yes'
+# Auto start a session when Zsh is launched in a local terminal.
+# zstyle ':prezto:module:tmux:auto-start' local 'yes'
+
+# Auto start a session when Zsh is launched in a SSH connection.
+# zstyle ':prezto:module:tmux:auto-start' remote 'yes'
 
diff --git a/runcoms/zshenv b/runcoms/zshenv
index 0f8738bffa..9ff39e0675 100644
--- a/runcoms/zshenv
+++ b/runcoms/zshenv
@@ -64,10 +64,13 @@ fi
 # Temporary Files
 #
 
-if [[ -d "$TMPDIR" ]]; then
-  export TMPPREFIX="${TMPDIR%/}/zsh"
-  if [[ ! -d "$TMPPREFIX" ]]; then
-    mkdir -p "$TMPPREFIX"
-  fi
+if [[ ! -d "$TMPDIR" ]]; then
+  export TMPDIR="/tmp/$USER"
+  mkdir -p -m 700 "$TMPDIR"
+fi
+
+TMPPREFIX="${TMPDIR%/}/zsh"
+if [[ ! -d "$TMPPREFIX" ]]; then
+  mkdir -p "$TMPPREFIX"
 fi