diff --git a/.zshrc b/.zshrc
index dc2bc00..760ee59 100644
--- a/.zshrc
+++ b/.zshrc
@@ -6,7 +6,9 @@
 ### Basic shell configuration >>>
 ### Environment variables >>>
 {
+   # optionally source an external environment variable file
    [ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/envrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/envrc"
+
    # Intelligently set $EDITOR
    if command -v nvim > /dev/null;then
       export EDITOR=nvim
@@ -18,6 +20,10 @@
 
    export PATH="$PATH:${XDG_DATA_HOME:-$HOME/.local/bin}"
    export SYSTEMD_EDITOR="$EDITOR"
+
+   export LSCOLORS="Gxfxcxdxbxegedabagacad"
+   export ZSH_CACHE_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/zsh"
+
    # Plugin setting >>>
    {
       # ZSH Vi Mode
@@ -33,6 +39,7 @@
 # <<<
 ### Aliases >>>
 {
+   # optionally source an external alias file
    [ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc"
    ## Short hand programs (ex: sc = shellcheck) >>>
    # use nvim rather than vim if the command exists
@@ -123,6 +130,7 @@
 # <<<
 ### Functions >>>
 {
+   # optionally source an external function file
    [ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/fnrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/fnrc"
 
    # Simple extraction script. Taken from manjaro's .bashrc
@@ -355,7 +363,6 @@
    setopt pipe_fail                                               # When a pipe fails, show the non-0 exit code for the exit code
 }
 # <<<
-
 ## ZSH Completion Options >>>
 {
    # Mine
@@ -381,7 +388,6 @@
    WORDCHARS=${WORDCHARS//\/[&.;]}                                 # Don't consider certain characters part of the word
 }
 # <<<
-
 ## Keybindings >>>
 bindkey -v                                                     # Enable Vi mode
 bindkey '^[[7~' beginning-of-line                              # Home key
@@ -420,11 +426,7 @@ bindkey -M vicmd 'k' history-substring-search-up
 bindkey -M vicmd 'j' history-substring-search-down
 # <<<
 
-autoload -U compinit colors zcalc
-compinit -d
-colors
-
-# Color man pages >>>
+# Colors and compinit >>>
 export LESS_TERMCAP_mb=$'\E[01;32m'
 export LESS_TERMCAP_md=$'\E[01;32m'
 export LESS_TERMCAP_me=$'\E[0m'
@@ -433,15 +435,11 @@ export LESS_TERMCAP_so=$'\E[01;47;34m'
 export LESS_TERMCAP_ue=$'\E[0m'
 export LESS_TERMCAP_us=$'\E[01;36m'
 export LESS=-R
-# <<<
 
-# Offer to install missing package if command is not found >>>
-# if [[ -r /usr/share/zsh/functions/command-not-found.zsh ]]; then
-#     source /usr/share/zsh/functions/command-not-found.zsh
-#     export PKGFILE_PROMPT_INSTALL_MISSING=1
-# fi
+autoload -U compinit colors zcalc
+compinit -d
+colors
 # <<<
-
 ### Various manjaro ZSH functions >>>
 
 # Set terminal window and tab/icon title