diff --git a/toki/README.txt b/toki/README.txt
new file mode 100644
index 0000000..b3f8d84
--- /dev/null
+++ b/toki/README.txt
@@ -0,0 +1,3 @@
+- move executables somewhere in path
+- `$ toki_update` to fetch dictionary
+- `$ toki_sitelen` to tokiponize
diff --git a/toki/toki_sitelen b/toki/toki_sitelen
index b9f8fd7..717a47a 100755
--- a/toki/toki_sitelen
+++ b/toki/toki_sitelen
@@ -1,7 +1,6 @@
 #!/bin/sh
 
-# codepoint -> utf8
-while read -r codepoint; do
+toki_ucsur "$@" | while read -r codepoint; do
 	# normalize to U+000000
 	codepoint="$(printf '%s\n' "$codepoint" | sed 's/^U+//')"
 	codepoint="U+$( \
@@ -39,25 +38,25 @@ while read -r codepoint; do
 
 	utf8_bin="$(case $bytes in \
 	1) printf '0%s\n' "$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 7)" ;; \
+			| tail -c 8)" ;; \
 	2) printf '110%s10%s\n' "$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 11 | head -c 5)" \
+			| tail -c 12 | head -c 5)" \
 		"$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 6)" ;; \
+			| tail -c 7)" ;; \
 	3) printf '1110%s10%s10%s\n' "$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 16 | head -c 4)" \
+			| tail -c 17 | head -c 4)" \
 		"$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 12 | head -c 6)" \
+			| tail -c 13 | head -c 6)" \
 		"$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 6)" ;; \
+			| tail -c 7)" ;; \
 	4) printf '11110%s10%s10%s10%s\n' "$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 21 | head -c 3)" \
+			| tail -c 22 | head -c 3)" \
 		"$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 18 | head -c 6)" \
+			| tail -c 19 | head -c 6)" \
 		"$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 12 | head -c 6)" \
+			| tail -c 13 | head -c 6)" \
 		"$(printf '%s\n' "$codepoint_bin" \
-			| tail -c 6)" ;; \
+			| tail -c 7)" ;; \
 	esac)"
 
 	utf8_oct="$(dd if=/dev/zero bs=1 count=$( \
@@ -75,6 +74,7 @@ while read -r codepoint; do
 			-e 's/110/6/g' -e 's/111/7/g' \
 		| tr -d ' ')"
 
+	# a little fucky
 	utf8_hex="$(printf '%s\n' "$utf8_bin" \
 		| sed \
 			-e 's/0000/0/g' -e 's/0001/1/g' -e 's/0010/2/g' \
@@ -84,5 +84,6 @@ while read -r codepoint; do
 			-e 's/1100/C/g' -e 's/1101/D/g' -e 's/1110/E/g' \
 			-e 's/1111/F/g')"
 
+	printf '%s\n' "$utf8_bin"
 	shift
 done