diff --git a/lib/alias.zsh b/lib/alias.zsh
index adcd6e4..9cfddeb 100755
--- a/lib/alias.zsh
+++ b/lib/alias.zsh
@@ -1,60 +1,49 @@
 #!/usr/bin/env zsh
 
-# system usage
-#########################################
-alias reload="source ~/.zshrc"
-alias rr="rm -rf"
-#########################################
-
-#ls type aliases
-#########################################
-#alias ls='ls -F'
-alias l='ls -lh --color=auto'
-alias ll="ls -lhA"
-alias left='ls -t -1'
-alias ls='ls --color=auto'
-alias lsl="ls -lhFA | less"
-#########################################
-
-# List declared aliases, functions, paths
-#########################################
 alias aliases="alias | sed 's/=.*//'"
 alias functions="declare -f | grep '^[a-z].* ()' | sed 's/{$//'"
 alias paths='echo -e ${PATH//:/\\n}'
-#########################################
 
-# program dependent aliases
-#########################################
-alias code2="code-insiders"
-# ls -> lsd | swap ls for ls-deluxe
+alias reload="source ~/.zshrc"
+alias rr="rm -rf"
+alias c="clear"
+
+# ls -> lsd | swap ls for ls-deluxe if it exists
+alias ls='ls --color=auto'
+alias l='ls -lh'
+alias la="ls -a"
+alias ll="ls -lhA"
+alias lr='ls -R'
+alias lla="ls -la"
+alias lsl="ls -lhFA | less"
+alias left='ls -t -1'
+
 if is-executable lsd; then
-
 	is-tty && alias lsd="lsd --icon never"
 	alias ls='lsd'
-	alias l='lsd -l'
-	alias la='lsd -a'
-	alias lla='lsd -la'
 	alias lt='lsd --tree --depth=3'
-	alias lr='lsd -R'
-
+else
+  alias lt="tree -L 3"
 fi
-#lazygit
+
 is-executable lazygit && alias lg=lazygit
+
 # source custom tmux.conf with older tmux
 alias tmux="tmux -f ~/.config/tmux/tmux.conf"
 alias rc="rclone --filter-from ~/.config/rclone/filter-file.txt"
-# prefer nvim if installed
+
+# prefer lvim > nvim > vim
 if is-executable lvim; then
 	alias vim=lvim
 elif is-executable nvim; then
 	alias vim=nvim
 fi
-# gdu defualts
+
 is-executable gdu && alias gdu -I '.*node_modules' -H
-# more fzf
+
 alias fzf-bat="fzf --preview 'bat --style=numbers --color=always --line-range :500 {}'"
 alias vivaldi="vivaldi-stable"
-#zellij
+
 if is-executable zellij; then
 
 	alias zs="zellij -s"
@@ -62,8 +51,8 @@ if is-executable zellij; then
 	alias za="zellij a"
 
 fi
-#zenith
+
 alias zenith="zenith -d 0 -n 0"
-# pdm
+
 alias pdm-start='eval "$(pdm shell)"'
-##########################################
+