diff --git a/sh/alias/apt.sh b/sh/alias/apt.sh
index 75723c8..0f3294e 100644
--- a/sh/alias/apt.sh
+++ b/sh/alias/apt.sh
@@ -1,7 +1,5 @@
-# functions handling apt
-
 # show package information
-#= acl
+acl() { a__apt_cache_list "${@}"; }
 a__apt_cache_list() {
 	apt-cache \
 		show \
@@ -9,7 +7,7 @@ a__apt_cache_list() {
 }
 
 # package versions policy
-#= acp
+acp() { a__apt_cache_policy "${@}"; }
 a__apt_cache_policy() {
 	apt-cache \
 		policy \
@@ -17,21 +15,23 @@ a__apt_cache_policy() {
 }
 
 # search package
-#= acs
+acs() { a__apt_cache_search "${@}"; }
 a__apt_cache_search() {
 	apt-cache \
 		search \
 		"${@}"
 }
 
-#= agap
+#
+agap() { a__apt_get_auto_purge "${@}"; }
 a__apt_get_auto_purge() {
 	apt-get \
 		autopurge \
 		"${@}"
 }
 
-#= agar
+#
+agar() { a__apt_get_auto_remove "${@}"; }
 a__apt_get_auto_remove() {
 	apt-get \
 		autoremove \
@@ -39,7 +39,7 @@ a__apt_get_auto_remove() {
 }
 
 # clean packages cache
-#= agc
+agc() { a__apt_get_clean "${@}"; }
 a__apt_get_clean() {
 	apt-get \
 		clean \
@@ -47,7 +47,7 @@ a__apt_get_clean() {
 }
 
 # upgrade allowing package installation or removal
-#= agfu
+agfu() { a__apt_get_full_upgrade "${@}"; }
 a__apt_get_full_upgrade() {
 	apt-get \
 		full-upgrade \
@@ -55,21 +55,23 @@ a__apt_get_full_upgrade() {
 }
 
 # install packages
-#= agi
+agi() { a__apt_get_install "${@}"; }
 a__apt_get_install() {
 	apt-get \
 		install \
 		"${@}"
 }
 
-#= agp
+#
+agp() { a__apt_get_purge "${@}"; }
 a__apt_get_purge() {
 	apt-get \
 		purge \
 		"${@}"
 }
 
-#= agr
+#
+agr() { a__apt_get_remove "${@}"; }
 a__apt_get_remove() {
 	apt-get \
 		remove \
@@ -77,7 +79,7 @@ a__apt_get_remove() {
 }
 
 # update packages catalog
-#= agud
+agud() { a__apt_get_up_date "${@}"; }
 a__apt_get_up_date() {
 	apt-get \
 		update \
@@ -85,7 +87,7 @@ a__apt_get_up_date() {
 }
 
 # upgrade forbidding package installation or removal
-#= agug
+agug() { a__apt_get_up_grade "${@}"; }
 a__apt_get_up_grade() {
 	apt-get \
 		upgrade \
diff --git a/sh/alias/btrfs.sh b/sh/alias/btrfs.sh
index b70f8aa..0e4ba62 100644
--- a/sh/alias/btrfs.sh
+++ b/sh/alias/btrfs.sh
@@ -1,6 +1,4 @@
-# functions to handle btrfs volumes
-
-#= bfdf
+bfdf() { a__btrfs_filesystem_d_f "${@}"; }
 a__btrfs_filesystem_d_f() {
 	btrfs \
 		filesystem \
@@ -8,7 +6,7 @@ a__btrfs_filesystem_d_f() {
 		"${@}"
 }
 
-#= bfdu
+bfdu() { a__btrfs_filesystem_d_u "${@}"; }
 a__btrfs_filesystem_d_u() {
 	btrfs \
 		filesystem \
@@ -17,7 +15,7 @@ a__btrfs_filesystem_d_u() {
 		"${@}"
 }
 
-#= bfu
+bfu() { a__btrfs_filesystem_usage "${@}"; }
 a__btrfs_filesystem_usage() {
 	btrfs \
 		filesystem \
@@ -25,7 +23,7 @@ a__btrfs_filesystem_usage() {
 		"${@}"
 }
 
-#= bpg
+bpg() { a__btrfs_property_get "${@}"; }
 a__btrfs_property_get() {
 	btrfs \
 		property \
@@ -33,7 +31,7 @@ a__btrfs_property_get() {
 		"${@}"
 }
 
-#= bsc
+bsc() { a__btrfs_subvolume_create "${@}"; }
 a__btrfs_subvolume_create() {
 	btrfs \
 		subvolume \
@@ -41,7 +39,7 @@ a__btrfs_subvolume_create() {
 		"${@}"
 }
 
-#= bsd
+bsd() { a__btrfs_subvolume_delete "${@}"; }
 a__btrfs_subvolume_delete() {
 	btrfs \
 		subvolume \
@@ -49,7 +47,7 @@ a__btrfs_subvolume_delete() {
 		"${@}"
 }
 
-#= bsl
+bsl() { a__btrfs_subvolume_list "${@}"; }
 a__btrfs_subvolume_list() {
 	if [ -n "${1}" ]; then
 		btrfs subvolume list "${1}" |
@@ -58,7 +56,7 @@ a__btrfs_subvolume_list() {
 	fi
 }
 
-#= bss
+bss() { a__btrfs_subvolume_snapshot "${@}"; }
 a__btrfs_subvolume_snapshot() {
 	btrfs \
 		subvolume \
@@ -66,7 +64,7 @@ a__btrfs_subvolume_snapshot() {
 		"${@}"
 }
 
-#= bssr
+bssr() { a__btrfs_subvolume_snapshot_r "${@}"; }
 a__btrfs_subvolume_snapshot_r() {
 	btrfs \
 		subvolume \
diff --git a/sh/alias/byobu.sh b/sh/alias/byobu.sh
new file mode 100644
index 0000000..0f5336e
--- /dev/null
+++ b/sh/alias/byobu.sh
@@ -0,0 +1,27 @@
+bb() { a__byo_bu "${@}"; }
+a__byo_bu() {
+	byobu \
+		"${@}"
+}
+
+bba() { a__byo_bu_attach "${@}"; }
+a__byo_bu_attach() {
+	byobu \
+		attach-session \
+		"${@}"
+}
+
+bbl() { a__byo_bu_ls "${@}"; }
+a__byo_bu_ls() {
+	byobu \
+		ls \
+		"${@}"
+}
+
+bbnd() { a__byo_bu_new_detach "${@}"; }
+a__byo_bu_new_detach() {
+	byobu \
+		new-session \
+		-d \
+		"${@}"
+}
diff --git a/sh/alias/git.sh b/sh/alias/git.sh
index 9875f68..4519028 100644
--- a/sh/alias/git.sh
+++ b/sh/alias/git.sh
@@ -8,7 +8,7 @@ C %C(blue)%ci %cn %ce
 %B"
 
 # add to index
-#= ga
+ga() { a__git_add "${@}"; }
 a__git_add() {
 	git \
 		add \
@@ -16,7 +16,7 @@ a__git_add() {
 }
 
 # add all to index
-#= gaa
+gaa() { a__git_add_all "${@}"; }
 a__git_add_all() {
 	git \
 		add \
@@ -25,7 +25,7 @@ a__git_add_all() {
 }
 
 # add parts of all to index
-#= gaap
+gaap() { a__git_add_all_patch "${@}"; }
 a__git_add_all_patch() {
 	git \
 		add \
@@ -35,7 +35,7 @@ a__git_add_all_patch() {
 }
 
 # add parts to index
-#= gap
+gap() { a__git_add_patch "${@}"; }
 a__git_add_patch() {
 	git \
 		add \
@@ -44,7 +44,7 @@ a__git_add_patch() {
 }
 
 # create a branch
-#= gb
+gb() { a__git_branch "${@}"; }
 a__git_branch() {
 	git \
 		branch \
@@ -52,7 +52,7 @@ a__git_branch() {
 }
 
 # delete a branch
-#= gbd
+gbd() { a__git_branch_delete "${@}"; }
 a__git_branch_delete() {
 	git \
 		branch \
@@ -61,7 +61,7 @@ a__git_branch_delete() {
 }
 
 # force a branch deletion
-#= gbdf
+gbdf() { a__git_branch_delete_force "${@}"; }
 a__git_branch_delete_force() {
 	git \
 		branch \
@@ -71,7 +71,7 @@ a__git_branch_delete_force() {
 }
 
 # list branches
-#= gbl
+gbl() { a__git_branch_list "${@}"; }
 a__git_branch_list() {
 	git \
 		branch \
@@ -83,7 +83,7 @@ a__git_branch_list() {
 }
 
 # set the link to a remote branch from a local branch
-#= gbsu
+gbsu() { a__git_branch_set_upstream "${@}"; }
 a__git_branch_set_upstream() {
 	git \
 		branch \
@@ -92,7 +92,7 @@ a__git_branch_set_upstream() {
 }
 
 # switch to a branch or checkout file(s) from a commit
-#= gc
+gc() { a__git_checkout "${@}"; }
 a__git_checkout() {
 	git \
 		checkout \
@@ -100,7 +100,7 @@ a__git_checkout() {
 }
 
 # checkout an orphan branch
-#= gco
+gco() { a__git_checkout_orphan "${@}"; }
 a__git_checkout_orphan() {
 	git \
 		checkout \
@@ -109,7 +109,7 @@ a__git_checkout_orphan() {
 }
 
 # pick a commit
-#= gcp
+gcp() { a__git_cherry_pick "${@}"; }
 a__git_cherry_pick() {
 	git \
 		cherry-pick \
@@ -117,7 +117,7 @@ a__git_cherry_pick() {
 }
 
 # abort the commit pick
-#= gcpa
+gcpa() { a__git_cherry_pick_abort "${@}"; }
 a__git_cherry_pick_abort() {
 	git \
 		cherry-pick \
@@ -126,7 +126,7 @@ a__git_cherry_pick_abort() {
 }
 
 # continue the commit pick
-#= gcpc
+gcpc() { a__git_cherry_pick_continue "${@}"; }
 a__git_cherry_pick_continue() {
 	git \
 		cherry-pick \
@@ -135,7 +135,7 @@ a__git_cherry_pick_continue() {
 }
 
 # clean untracked files
-#= gcf
+gcf() { a__git_clean_force "${@}"; }
 a__git_clean_force() {
 	git \
 		clean \
@@ -145,7 +145,7 @@ a__git_clean_force() {
 }
 
 # redo the last commit with a different message
-#= gcam
+gcam() { a__git_commit_amend_message "${@}"; }
 a__git_commit_amend_message() {
 	git \
 		commit \
@@ -155,7 +155,7 @@ a__git_commit_amend_message() {
 }
 
 # make a root commit
-#= gcem
+gcem() { a__git_commit_empty_message "${@}"; }
 a__git_commit_empty_message() {
 	git \
 		commit \
@@ -166,7 +166,7 @@ a__git_commit_empty_message() {
 }
 
 # commit the index
-#= gcm
+gcm() { a__git_commit_message "${@}"; }
 a__git_commit_message() {
 	git \
 		commit \
@@ -175,7 +175,7 @@ a__git_commit_message() {
 }
 
 # configure the user email
-#= gcue
+gcue() { a__git_config_user_email "${@}"; }
 a__git_config_user_email() {
 	git \
 		config \
@@ -184,7 +184,7 @@ a__git_config_user_email() {
 }
 
 # configure the user name
-#= gcun
+gcun() { a__git_config_user_name "${@}"; }
 a__git_config_user_name() {
 	git \
 		config \
@@ -193,7 +193,7 @@ a__git_config_user_name() {
 }
 
 # differences from last or between commits
-#= gd
+gd() { a__git_diff "${@}"; }
 a__git_diff() {
 	git \
 		diff \
@@ -201,7 +201,7 @@ a__git_diff() {
 }
 
 # display what is indexed in cache
-#= gdc
+gdc() { a__git_diff_cached "${@}"; }
 a__git_diff_cached() {
 	git \
 		diff \
@@ -210,7 +210,7 @@ a__git_diff_cached() {
 }
 
 # indexed character-level differences
-#= gdcw
+gdcw() { a__git_diff_cached_word "${@}"; }
 a__git_diff_cached_word() {
 	git \
 		diff \
@@ -220,7 +220,7 @@ a__git_diff_cached_word() {
 }
 
 # differences via external tool
-#= gdt
+gdt() { a__git_diff_tool "${@}"; }
 a__git_diff_tool() {
 	git \
 		difftool \
@@ -229,7 +229,7 @@ a__git_diff_tool() {
 }
 
 # character-level differences
-#= gdw
+gdw() { a__git_diff_word "${@}"; }
 a__git_diff_word() {
 	git \
 		diff \
@@ -238,7 +238,7 @@ a__git_diff_word() {
 }
 
 # fetch from the remote repository
-#= gf
+gf() { a__git_fetch "${@}"; }
 a__git_fetch() {
 	rwx_gpg_agent_update &&
 		git \
@@ -249,7 +249,7 @@ a__git_fetch() {
 }
 
 # fetch from remote repository and prune local orphan branches
-#= gfp
+gfp() { a__git_fetch_prune "${@}"; }
 a__git_fetch_prune() {
 	a__git_fetch \
 		--prune \
@@ -257,7 +257,7 @@ a__git_fetch_prune() {
 }
 
 # garbage collect all orphan commits
-#= ggc
+ggc() { a__git_garbage_collect "${@}"; }
 a__git_garbage_collect() {
 	git \
 		reflog \
@@ -271,7 +271,7 @@ a__git_garbage_collect() {
 }
 
 # initialize a new repository
-#= gi
+gi() { a__git_init "${@}"; }
 a__git_init() {
 	git \
 		init \
@@ -279,7 +279,7 @@ a__git_init() {
 }
 
 # initialize a new bare repository
-#= gib
+gib() { a__git_init_bare "${@}"; }
 a__git_init_bare() {
 	git \
 		init \
@@ -288,7 +288,7 @@ a__git_init_bare() {
 }
 
 # log history
-#= gl
+gl() { a__git_log "${@}"; }
 a__git_log() {
 	git \
 		log \
@@ -300,7 +300,7 @@ a__git_log() {
 }
 
 # log all history
-#= gla
+gla() { a__git_log_all "${@}"; }
 a__git_log_all() {
 	a__git_log \
 		--all \
@@ -308,7 +308,7 @@ a__git_log_all() {
 }
 
 # log all history as oneline
-#= glao
+glao() { a__git_log_all_oneline "${@}"; }
 a__git_log_all_oneline() {
 	a__git_log_all \
 		--oneline \
@@ -316,7 +316,7 @@ a__git_log_all_oneline() {
 }
 
 # log all history with patches
-#= glap
+glap() { a__git_log_all_patch "${@}"; }
 a__git_log_all_patch() {
 	a__git_log \
 		--all \
@@ -325,7 +325,7 @@ a__git_log_all_patch() {
 }
 
 # log history as oneline
-#= glo
+glo() { a__git_log_oneline "${@}"; }
 a__git_log_oneline() {
 	a__git_log \
 		--oneline \
@@ -333,7 +333,7 @@ a__git_log_oneline() {
 }
 
 # log history with patches
-#= glp
+glp() { a__git_log_patch "${@}"; }
 a__git_log_patch() {
 	a__git_log \
 		--patch \
@@ -341,7 +341,7 @@ a__git_log_patch() {
 }
 
 # fast-forward merge to remote branch
-#= gm
+gm() { a__git_merge "${@}"; }
 a__git_merge() {
 	git \
 		merge \
@@ -350,7 +350,7 @@ a__git_merge() {
 }
 
 # abort the current merge commit
-#= gma
+gma() { a__git_merge_abort "${@}"; }
 a__git_merge_abort() {
 	git \
 		merge \
@@ -359,7 +359,7 @@ a__git_merge_abort() {
 }
 
 # do a merge commit
-#= gmc
+gmc() { a__git_merge_commit "${@}"; }
 a__git_merge_commit() {
 	git \
 		merge \
@@ -369,7 +369,7 @@ a__git_merge_commit() {
 }
 
 # squash a branch and index its modifications
-#= gms
+gms() { a__git_merge_squash "${@}"; }
 a__git_merge_squash() {
 	git \
 		merge \
@@ -378,7 +378,7 @@ a__git_merge_squash() {
 }
 
 # merge via external tool
-#= gmt
+gmt() { a__git_merge_tool "${@}"; }
 a__git_merge_tool() {
 	git \
 		mergetool \
@@ -386,7 +386,7 @@ a__git_merge_tool() {
 }
 
 # push to the remote repository
-#= gp
+gp() { a__git_push "${@}"; }
 a__git_push() {
 	rwx_gpg_agent_update &&
 		git \
@@ -397,7 +397,7 @@ a__git_push() {
 }
 
 # delete from the remote repository
-#= gpd
+gpd() { a__git_push_delete "${@}"; }
 a__git_push_delete() {
 	git \
 		push \
@@ -406,7 +406,7 @@ a__git_push_delete() {
 }
 
 # force the push to the remote repository
-#= gpf
+gpf() { a__git_push_force "${@}"; }
 a__git_push_force() {
 	a__git_push \
 		--force \
@@ -414,7 +414,7 @@ a__git_push_force() {
 }
 
 # rebase current branch onto another
-#= grb
+grb() { a__git_re_base "${@}"; }
 a__git_re_base() {
 	git \
 		rebase \
@@ -422,7 +422,7 @@ a__git_re_base() {
 }
 
 # abort current rebase
-#= grba
+grba() { a__git_re_base_abort "${@}"; }
 a__git_re_base_abort() {
 	git \
 		rebase \
@@ -431,7 +431,7 @@ a__git_re_base_abort() {
 }
 
 # continue current rebase
-#= grbc
+grbc() { a__git_re_base_continue "${@}"; }
 a__git_re_base_continue() {
 	git \
 		rebase \
@@ -440,7 +440,7 @@ a__git_re_base_continue() {
 }
 
 # force rebase without fast-forward
-#= grbf
+grbf() { a__git_re_base_force "${@}"; }
 a__git_re_base_force() {
 	git \
 		rebase \
@@ -449,7 +449,7 @@ a__git_re_base_force() {
 }
 
 # rebase interactively
-#= grbi
+grbi() { a__git_re_base_interactive "${@}"; }
 a__git_re_base_interactive() {
 	git \
 		rebase \
@@ -458,7 +458,7 @@ a__git_re_base_interactive() {
 }
 
 # add a new remote repository
-#= grma
+grma() { a__git_re_mote_add "${@}"; }
 a__git_re_mote_add() {
 	git \
 		remote \
@@ -467,7 +467,7 @@ a__git_re_mote_add() {
 }
 
 # list remote repositories
-#= grml
+grml() { a__git_re_mote_list "${@}"; }
 a__git_re_mote_list() {
 	git \
 		remote \
@@ -476,7 +476,7 @@ a__git_re_mote_list() {
 }
 
 # set the location of a remote repository
-#= grmsu
+grmsu() { a__git_re_mote_set_upstream "${@}"; }
 a__git_re_mote_set_upstream() {
 	git \
 		remote \
@@ -485,7 +485,7 @@ a__git_re_mote_set_upstream() {
 }
 
 # show connection to a remote repository
-#= grms
+grms() { a__git_re_mote_show "${@}"; }
 a__git_re_mote_show() {
 	git \
 		remote \
@@ -494,7 +494,7 @@ a__git_re_mote_show() {
 }
 
 # remove and add removal to index
-#= grm
+grm() { a__git_re_move "${@}"; }
 a__git_re_move() {
 	git \
 		rm \
@@ -502,7 +502,7 @@ a__git_re_move() {
 }
 
 # remove file(s) from index or move current branch pointer
-#= grs
+grs() { a__git_re_set "${@}"; }
 a__git_re_set() {
 	git \
 		reset \
@@ -510,7 +510,7 @@ a__git_re_set() {
 }
 
 # wipe modifications or reset current branch to another commit
-#= grsh
+grsh() { a__git_re_set_hard "${@}"; }
 a__git_re_set_hard() {
 	git \
 		reset \
@@ -519,7 +519,7 @@ a__git_re_set_hard() {
 }
 
 # current state of repository
-#= gs
+gs() { a__git_status "${@}"; }
 a__git_status() {
 	git \
 		status \
@@ -528,7 +528,7 @@ a__git_status() {
 }
 
 # show a commit
-#= gsc
+#( gsc
 a__git_show_commit() {
 	git \
 		show \
@@ -536,7 +536,7 @@ a__git_show_commit() {
 }
 
 # tag a commit
-#= gt
+gt() { a__git_tag "${@}"; }
 a__git_tag() {
 	git \
 		tag \
@@ -544,7 +544,7 @@ a__git_tag() {
 }
 
 # delete a tag
-#= gtd
+gtd() { a__git_tag_delete "${@}"; }
 a__git_tag_delete() {
 	git \
 		tag \
@@ -553,7 +553,7 @@ a__git_tag_delete() {
 }
 
 # update head ref
-#= gurh
+gurh() { a__git_update_ref_head "${@}"; }
 a__git_update_ref_head() {
 	if [ -n "${2}" ]; then
 		git \
diff --git a/sh/alias/ls.sh b/sh/alias/ls.sh
index 13f3663..ad5a809 100644
--- a/sh/alias/ls.sh
+++ b/sh/alias/ls.sh
@@ -1,13 +1,9 @@
-# list files
-
-# list colors
-# * lighter blue for directories
 export LS_COLORS="\
 di=0;94\
 "
 
 # list current directory’s entries
-#= l
+l() { a__ls "${@}"; }
 a__ls() {
 	ls \
 		--all \
@@ -19,7 +15,7 @@ a__ls() {
 }
 
 # list timestamps
-#= lt
+lt() { a__ls_time "${@}"; }
 a__ls_time() {
 	a__ls \
 		--time-style "+%Y%m%d-%H%M%S%-:::z" \
@@ -27,7 +23,7 @@ a__ls_time() {
 }
 
 # list timestamps recent last
-#= ltr
+ltr() { a__ls_time_reverse "${@}"; }
 a__ls_time_reverse() {
 	a__ls_time \
 		--reverse \
diff --git a/sh/alias/lsblk.sh b/sh/alias/lsblk.sh
index 35e0c73..43dffc6 100644
--- a/sh/alias/lsblk.sh
+++ b/sh/alias/lsblk.sh
@@ -1,7 +1,5 @@
-# handle block devices
-
 # list block devices
-#= lb
+lb() { a__list_block "${@}"; }
 a__list_block() {
 	a__list_block_output \
 		"SIZE" \
@@ -13,7 +11,7 @@ a__list_block() {
 }
 
 # base arguments
-#= lbne
+lbne() { a__list_block_no_empty "${@}"; }
 a__list_block_no_empty() {
 	lsblk \
 		--noempty \
@@ -21,7 +19,7 @@ a__list_block_no_empty() {
 }
 
 # output arguments
-#= lbo
+lbo() { a__list_block_output "${@}"; }
 a__list_block_output() {
 	local argument
 	local arguments="NAME"
diff --git a/sh/alias/overlay.sh b/sh/alias/overlay.sh
index cfba5dd..6357655 100644
--- a/sh/alias/overlay.sh
+++ b/sh/alias/overlay.sh
@@ -1,6 +1,4 @@
-# overlay functions to manipulate squashfs manually
-
-#= obm
+obm() { a__overlay_bind_mount "${@}"; }
 a__overlay_bind_mount() {
 	local directory
 	for directory in "dev" "dev/pts" "proc" "sys"; do
@@ -11,7 +9,7 @@ a__overlay_bind_mount() {
 	done
 }
 
-#= obu
+obu() { a__overlay_bind_unmount "${@}"; }
 a__overlay_bind_unmount() {
 	local directory
 	for directory in "sys" "proc" "dev/pts" "dev"; do
@@ -22,30 +20,30 @@ a__overlay_bind_unmount() {
 	done
 }
 
-#= ocr
+ocr() { a__overlay_command_root "${@}"; }
 a__overlay_command_root() {
 	chroot \
 		"overlay/mount" "${@}"
 }
 
-#= ocu
+ocu() { a__overlay_command_user "${@}"; }
 a__overlay_command_user() {
 	chroot \
 		--userspec "1000:1000" \
 		"overlay/mount" "${@}"
 }
 
-#= omm
+omm() { a__overlay_mirror_mount "${@}"; }
 a__overlay_mirror_mount() {
 	mount --make-rslave --rbind "/deb" "overlay/mount/deb"
 }
 
-#= omu
+omu() { a__overlay_mirror_unmount "${@}"; }
 a__overlay_mirror_unmount() {
 	umount --recursive "overlay/mount/deb"
 }
 
-#= orm
+orm() { a__overlay_root_mount "${@}"; }
 a__overlay_root_mount() {
 	local root="${1}"
 	if [ -z "${root}" ]; then
@@ -84,7 +82,7 @@ a__overlay_root_mount() {
 	)
 }
 
-#= ors
+ors() { a__overlay_root_squash "${@}"; }
 a__overlay_root_squash() {
 	local directory="${1}"
 	local file
@@ -104,7 +102,7 @@ a__overlay_root_squash() {
 	fi
 }
 
-#= oru
+oru() { a__overlay_root_unmount "${@}"; }
 a__overlay_root_unmount() {
 	(
 		if ! cd "overlay"; then
diff --git a/sh/alias/rsync.sh b/sh/alias/rsync.sh
index 49ad728..bdbe4ed 100644
--- a/sh/alias/rsync.sh
+++ b/sh/alias/rsync.sh
@@ -1,7 +1,5 @@
-# shortcuts for rsync
-
 # synchronize
-#= rs
+rs() { a__r_sync "${@}"; }
 a__r_sync() {
 	rsync \
 		--archive \
@@ -13,7 +11,7 @@ a__r_sync() {
 }
 
 # synchronize and delete after
-#= rsda
+rsda() { a__r_sync_delete_after "${@}"; }
 a__r_sync_delete_after() {
 	a__r_sync \
 		--delete-after \
@@ -21,7 +19,7 @@ a__r_sync_delete_after() {
 }
 
 # synchronize and delete before
-#= rsdb
+rsdb() { a__r_sync_delete_before "${@}"; }
 a__r_sync_delete_before() {
 	a__r_sync \
 		--delete-before \
diff --git a/sh/alias/tar.sh b/sh/alias/tar.sh
index bf8e8be..92b8fbf 100644
--- a/sh/alias/tar.sh
+++ b/sh/alias/tar.sh
@@ -1,6 +1,4 @@
-# functions to handle tar
-
-#= tc
+tc() { a__tar_create "${@}"; }
 a__tar_create() {
 	a__tar_verbose \
 		--create \
@@ -9,7 +7,7 @@ a__tar_create() {
 		"${@}"
 }
 
-#= tl
+tl() { a__tar_list "${@}"; }
 a__tar_list() {
 	a__tar_verbose \
 		--list \
@@ -17,14 +15,14 @@ a__tar_list() {
 		"${@}"
 }
 
-#= tv
+tv() { a__tar_verbose "${@}"; }
 a__tar_verbose() {
 	tar \
 		--verbose \
 		"${@}"
 }
 
-#= tx
+tx() { a__tar_xtract "${@}"; }
 a__tar_xtract() {
 	a__tar_verbose \
 		--extract \
diff --git a/sh/alias/tmux.sh b/sh/alias/tmux.sh
index bac6cee..b30dc79 100644
--- a/sh/alias/tmux.sh
+++ b/sh/alias/tmux.sh
@@ -1,6 +1,4 @@
-# handle tmux
-
-#= tm
+tm() { a__t_mux "${@}"; }
 a__t_mux() {
 	tmux \
 		"${@}"
diff --git a/sh/main.awk b/sh/main.awk
index 998644d..a64d8cd 100644
--- a/sh/main.awk
+++ b/sh/main.awk
@@ -27,7 +27,7 @@ BEGIN {
     RE_END = RE_SPACES "$"
     RE_FUNC = RE_SPACES "\\(" RE_SPACES "\\)" RE_SPACES "{"
 
-    RE_ALIAS = RE_BEGIN "#=" RE_SPACES RE_VAR RE_END
+    RE_ALIAS = RE_BEGIN "#\\(" RE_SPACES RE_VAR RE_END
     RE_CONSTANT = RE_BEGIN RE_CONST RE_SET RE_END
     RE_DOC = RE_BEGIN "#" RE_SPACE RE_ANY RE_END
     RE_FUNCTION = RE_BEGIN RE_VAR RE_FUNC RE_END
@@ -47,7 +47,7 @@ BEGIN {
         } else if (match($0, RE_FUNCTION, m)) {
             n = split(doc, array, "\n")
             for (i = 1; i<= n; i++) {
-                print array[i] " = " m[1]
+                print array[i] "() { " m[1] " \"${@}\" ; }"
             }
             reset()
         } else {
diff --git a/sh/main.sh b/sh/main.sh
index d26159a..f2d7a7a 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -189,7 +189,7 @@ rwx_parse_code() {
 	local line
 	RWX_ALIASES="$(rwx_parse_aliases)"
 	while IFS= read -r line; do
-		eval "${line/ = /() { } \"\${@}\"; }"
+		eval "${line}"
 	done <<EOF
 ${RWX_ALIASES}
 EOF
diff --git a/sh/tmux.sh b/sh/tmux.sh
index 85a616f..1301204 100644
--- a/sh/tmux.sh
+++ b/sh/tmux.sh
@@ -2,34 +2,6 @@
 # │ tmux │
 # ╰──────╯
 
-# attach
-#= tma
-rwx_tmux_attach() {
-	local server="${1}"
-	if [ "${server}" ]; then
-		tmux -L "${server}" attach-session
-	else
-		rwx_tmux_list
-	fi
-}
-
-# kill
-#= tmk
-rwx_tmux_kill() {
-	local server="${1}"
-	if [ "${server}" ]; then
-		tmux -L "${server}" kill-server 2>"/dev/null"
-	else
-		rwx_tmux_list
-	fi
-}
-
-# list
-#= tml
-rwx_tmux_list() {
-	ls "/tmp/tmux-$(id --user)"
-}
-
 # ╭──────┬───────╮
 # │ tmux │ setup │
 # ╰──────┴───────╯