diff --git a/sh/alias/ls.sh b/sh/alias/ls.sh
index ad5a809..13f3663 100644
--- a/sh/alias/ls.sh
+++ b/sh/alias/ls.sh
@@ -1,9 +1,13 @@
+# list files
+
+# list colors
+# * lighter blue for directories
 export LS_COLORS="\
 di=0;94\
 "
 
 # list current directory’s entries
-l() { a__ls "${@}"; }
+#= l
 a__ls() {
 	ls \
 		--all \
@@ -15,7 +19,7 @@ a__ls() {
 }
 
 # list timestamps
-lt() { a__ls_time "${@}"; }
+#= lt
 a__ls_time() {
 	a__ls \
 		--time-style "+%Y%m%d-%H%M%S%-:::z" \
@@ -23,7 +27,7 @@ a__ls_time() {
 }
 
 # list timestamps recent last
-ltr() { a__ls_time_reverse "${@}"; }
+#= ltr
 a__ls_time_reverse() {
 	a__ls_time \
 		--reverse \