diff --git a/.config/shell/functions b/.config/shell/functions
index b333c9b..fa1f3e4 100644
--- a/.config/shell/functions
+++ b/.config/shell/functions
@@ -12,8 +12,8 @@ fi
 alias h='help'
 alias info='info --vi-keys'
 
+d() { cd $(zf "$@") }
 alias c=z
-alias d=z
 alias v=edit
 
 xdh="$XDG_DATA_HOME"
@@ -33,18 +33,27 @@ which lsb_release >/dev/null && export DIST=$(lsb_release --id | cut -d'	' -f2)
 compdef help=info
 unalias rd 2>/dev/null
 rd() {
-	while test $# -gt 0
+	for f in "$@"
 	do
-		test -d "$1" && find "$1" -maxdepth 1 -type d -empty -printf "Removing %p\n" -delete || rm -iv "$@"
+		if test -d "$f"; then
+			if test -d "$f/.git"
+				then echo "Force delete git project?" && read answer && test "$answer" = "y" && rm -rf "$f"
+				else find "$f" -maxdepth 1 -type d -empty -printf "Removing empty %p\n" -delete
+			fi
+			else rm -i "$f"
+		fi
 		shift
 	done
 }
-rr() { mv "$@" /tmp }
 
 # like "which", but shows contents if it resolves to a file
 wh() {
 	res=$(which "$@")
-	test -r "$res" && b --style=numbers,header "$res" || echo "$res"
+	if expr "$res" : "${@:$#}: aliased to" >/dev/null
+	then echo "$res" && wh $(expr "$res" : "${@:$#}: aliased to ${@:$#} " >/dev/null && echo "-p") $(echo "$res" | cut -d' ' -f4)
+		# use command which for other shells
+	else test -r "$res" && b --style=header "$res" || echo "$res" | bat --style=plain --language=sh
+	fi
 }
 compdef wh=which
 
@@ -84,10 +93,10 @@ edconf() {
 	test "$sel" && ((echo "$sel" | cat - "$conf_cache" | head -30 >"$conf_tmp" && mv "$conf_tmp" "$conf_cache") & edit "$sel")
 }
 
-alias hist='print -z $(history | fzf --nth 4.. | tr -s " " | cut -d" " -f5-)'
+alias hist='print -z $(history | tac | fzf --tiebreak=index | tr -s " " | cut -d" " -f5-)'
 
 CONFIG_SHELL_FUNCTIONS="${BASH_SOURCE[0]:-${(%):-%x}}"
-alias r="reset && exec zsh"
+alias rs="reset && exec zsh"
 edcomp() {
 	file=$(echo "$1" | sed 's/^\([^_]\)/_\1/')
 	$EDITOR "${fpath[-1]}/$file"
@@ -155,9 +164,8 @@ xo() {
 	done
 }
 alias sqli='rlwrap sqlite3 -column -header -cmd .tables'
-__loci='locate --ignore-case --basename'
-alias loc="noglob $__loci"
-alias uloc="noglob sudo updatedb && $__loci"
+loc() { noglob locate --ignore-case --basename --existing "$@" | grep --color=always "$@" | less -F }
+alias uloc='noglob sudo updatedb && loc'
 alias syslog='less +F /var/log/syslog'
 alias println='printf "\n"'
 alias graphics='lspci -vnn | grep VGA --color=never && xrandr --listproviders'
@@ -189,8 +197,8 @@ alias jcl='sudo SYSTEMD_LESS=FRKi journalctl --boot --no-hostname -e'
 alias jc='jcl -u'
 alias jcj='jcl -o json-pretty -u'
 
-alias grp='grep --line-number --ignore-case --binary-files=without-match --directories=skip'
-alias grpr="grp --recursive --exclude-dir={$IGNOREDIRS}"
+alias grp='grep --color=auto --line-number --ignore-case --binary-files=without-match --directories=skip'
+grpr() { grp --color=always --recursive $(echo $IGNOREDIRS | sed 's/-x/--exclude-dir/g') "$@" | less -F }
 
 # Recover stray swap files from neovim
 alias vrec="ls $XDG_DATA_HOME/nvim/swap | sed 's/\%/\//g' | sed 's|\(.*\)\..*|\1|' | head -1 | xargs -r nvim"
@@ -352,8 +360,8 @@ resetdocker() {
 
 typeset -A _clean_map
 if test "$BASH_VERSION"
-then _clean_map=([c]=$XDG_CACHE_HOME [t]=/var/tmp)
-else _clean_map=(c $XDG_CACHE_HOME t /var/tmp)
+then _clean_map=([h]=$XDG_CACHE_HOME [t]=/var/tmp)
+else _clean_map=(h $XDG_CACHE_HOME t /var/tmp)
 fi
 _clean_folders=()
 clean() {
@@ -363,8 +371,8 @@ clean() {
 
 	highlight "g to clean gradle"
 	if [[ $1 =~ "g" ]]; then
-		find ${GRADLE_USER_HOME:-$HOME/.gradle} -mindepth 1 -maxdepth 1 -type d -exec rm -r {} \; -print
-		find $projects_dir -name .gradle -print -exec rm -r {} \;
+		find ${GRADLE_USER_HOME:-$HOME/.gradle} -mindepth 1 -maxdepth 1 -type d -print -exec rm -r {} +
+		find $projects_dir -name .gradle -print -exec rm -r {} +
 	fi
 
 	highlight "m to clean mac-files"
@@ -373,6 +381,12 @@ clean() {
 		find -name '*.DS_Store' -delete
 	fi
 
+	highlight "c to clean local caches"
+	if [[ $1 =~ "c" ]]; then
+		find -name ".gradle" -o -name "generated" -o -name "dist_newstyle" -o -name "cache" -o -name "node_modules" -print -exec rm -r {} +
+		find -name "*build" -ok rm -r {} \; -prune
+	fi
+
 	if test "$BASH_VERSION"; then
 		for k in "${!_clean_map[@]}"; do
 			highlight "$k to delete $_clean_map[$k]"
diff --git a/.local/bin/scripts/b b/.local/bin/scripts/b
index 30caac9..292d302 100755
--- a/.local/bin/scripts/b
+++ b/.local/bin/scripts/b
@@ -5,13 +5,13 @@
 for last; do true; done
 last=${last:-.}
 
-file "$last" | grep -v --color=never 'directory$'
+tput setaf 4 && file "$last" | grep -v --color=never 'directory$'
 test -e "$last" || exit 1
 
 case "$(file --dereference --mime "$last")" in
   *inode/directory*) ls -l --color=always --human-readable --group-directories-first --file-type --dereference-command-line --all "$@";;
   *binary) ;;
-  *) $(test -f "$last" -a ! -r "$last" && echo "sudo") bat --style header --pager "less --LONG-PROMPT --quit-if-one-screen" "$@"
+  *) $(test -f "$last" -a ! -r "$last" && echo "sudo") bat --style header "$@"
      tput setaf 3 && stat --format '%A size %sB, birth: %.10w mod %.10y' "$last"
      ;;
 esac
diff --git a/.local/bin/scripts/dif b/.local/bin/scripts/dif
index 72f414d..5f0910f 100755
--- a/.local/bin/scripts/dif
+++ b/.local/bin/scripts/dif
@@ -1,6 +1,5 @@
 #!/bin/sh
 set -o pipefail
 # interactive diff with pagination
-diff --color=always --report-identical-files -U 2 "$@" |
-  diffr --colors refine-added:none:background:0x33,0x66,0x33:bold --colors added:none:background:0x33,0x44,0x33 --colors refine-removed:none:background:0x66,0x33,0x33:bold --colors removed:none:background:0x44,0x33,0x33 |
+diff-color --report-identical-files "$@" |
   less --RAW-CONTROL-CHARS --quit-on-intr --quit-if-one-screen
diff --git a/.local/bin/scripts/diff-color b/.local/bin/scripts/diff-color
new file mode 100755
index 0000000..3a84074
--- /dev/null
+++ b/.local/bin/scripts/diff-color
@@ -0,0 +1,4 @@
+#!/bin/sh
+# Colorize with diffr
+diff --color=always -U 2 "$@" |
+  diffr --colors refine-added:none:background:0x33,0x66,0x33:bold --colors added:none:background:0x33,0x44,0x33 --colors refine-removed:none:background:0x66,0x33,0x33:bold --colors removed:none:background:0x44,0x33,0x33
diff --git a/.local/bin/scripts/help b/.local/bin/scripts/help
index 0e46054..ef85f50 100755
--- a/.local/bin/scripts/help
+++ b/.local/bin/scripts/help
@@ -1,8 +1,8 @@
 #!/bin/sh
 case $1 in
   (vlc) unbuffer vlc --full-help "${@:2}" | ${PAGER:-less} --quit-if-one-screen;;
-  (zmv) # https://unix.stackexchange.com/questions/19290/zmv-for-zsh-dry-runs-and-man-pages
+  (zsh|zmv) # https://unix.stackexchange.com/questions/19290/zmv-for-zsh-dry-runs-and-man-pages
     # need to install zsh-doc for info
-    info --index-search=zmv zsh || LESS="$LESS +/^ *zmv *\\[" man zshcontrib;;
-  (*) man "$@" || "$@" --help | ${PAGER:-less} --quit-if-one-screen;;
+    info --vi-keys --index-search="${@:$#}" zsh || LESS="$LESS +/^ *zmv *\\[" man zshcontrib;;
+  (*) info "$1" -w | grep -v "manpages" && pinfo "$@" || man "$@" || "$@" --help | ${PAGER:-less} --quit-if-one-screen;;
 esac
diff --git a/.local/bin/scripts/pdiff b/.local/bin/scripts/pdiff
index c51906c..f030662 100755
--- a/.local/bin/scripts/pdiff
+++ b/.local/bin/scripts/pdiff
@@ -1,2 +1,3 @@
 #!/bin/sh
-diff -r $1 $2 -x .git -x .idea -x .gradle -x build -x cmake_build -x dist_newstyle
+# Diff project directories, excluding any generated content
+diff-color -r $IGNOREDIRS "$@" | less -F
diff --git a/.local/bin/scripts/zf b/.local/bin/scripts/zf
new file mode 100755
index 0000000..e5faed9
--- /dev/null
+++ b/.local/bin/scripts/zf
@@ -0,0 +1,14 @@
+#!/bin/sh
+# Quick directory switcher based on zoxide and fzf
+if test -d "$1" -o "$1" = "-"
+then echo "$@"
+else
+set -o noglob
+query=$(zoxide query -sl "$@")
+# First find out whether there is an obvious match (score at least ten times that of runner-up)
+# If not select with fzf, using locate to find extra options
+( expr $(echo "$query" | sed 'N;s|/.*\n|> 10 *|;q' | sed 's| */.*||') >/dev/null &&
+  echo "$query" | head -1 ||
+  ( echo "$query"; locate --basename --existing "$@" | while read -r file; do test -d "$file" && echo "$file"; done | sed 's/^/   0 /' ) |
+  fzf -0 -1 -n2.. --tiebreak=index --preview="ls -a --color --human-readable --group-directories-first --file-type {2..}" --preview-window=20% ) | tr -s ' ' | cut -d' ' -f3-
+fi
diff --git a/.zprofile b/.zprofile
index 371c4a6..9daf810 100644
--- a/.zprofile
+++ b/.zprofile
@@ -45,7 +45,7 @@ export CCACHE_DIR="$XDG_CACHE_HOME"/ccache
 # environment
 which nvim >/dev/null && export EDITOR='nvim' || export EDITOR='vim'
 export LESS='--RAW-CONTROL-CHARS --ignore-case --incsearch --LONG-PROMPT --jump-target=5'
-export IGNOREDIRS=".sync,.stfolder,.git,out,build,dev"
+export IGNOREDIRS="-x dev -x .sync -x .stfolder -x .git -x .gradle -x .idea -x out -x *build -x dist_newstyle -x generated -x cache -x node_modules"
 # red stderr
 test -f "/usr/lib/libstderred.so" && export LD_PRELOAD="/usr/lib/libstderred.so${LD_PRELOAD:+:$LD_PRELOAD}"
 # software config