=== modified file 'kweasy.awk'
--- kweasy.awk	2016-04-15 18:35:27 +0000
+++ kweasy.awk	2016-04-13 23:01:49 +0000
@@ -5,24 +5,21 @@
 	line=$0
 	while(match(line, FIND)){
 		line=substr(line, RSTART+RLENGTH)
-		matches[NR]=matches[NR] ? matches[NR] SUBSEP off + RSTART : off + RSTART
-		lengths[NR]=lengths[NR] ? lengths[NR] SUBSEP RLENGTH : RLENGTH
 		off+=RSTART+RLENGTH-1
+		matches[NR]=matches[NR] ? matches[NR] SUBSEP off : off
 	}
 }
 
 END{
-	charlen=split("asdfghjkl;qwertyuiopzxcvbnm,.123456789ASDFGHJKL:QWERTYUIOPZXCVBNM<>!@#$%^&*()", chars, "")
+	charlen=split("asdfghjkl;qwertyuiopzxcvbnm,.1234567890ASDFGHJKL:QWERTYUIOPZXCVBNM<>!@#$%^&*()", chars, "")
 	charn=1
 	
 	for(l=NR;l>0;l--){
 		if(l in matches){
 			delete a
 			split(matches[l], a, SUBSEP)
-			delete b
-			split(lengths[l], b, SUBSEP)
 			for(n in a){
-				keys[chars[charn]] = l SUBSEP a[n] SUBSEP b[n]
+				keys[chars[charn]] = l SUBSEP a[n]
 				access[l, n] = chars[charn]
 				if(++charn > charlen) {
 					break
@@ -32,35 +29,29 @@
 	}
 	for(l=1;l<=NR;l++){
 		# printf "\n%s:", l
-		print "" > "/dev/stderr"
+		print ""
 		if(!(l in matches)) {
 			continue
 		}
 		delete a
 		split(matches[l], a, SUBSEP)
-		delete b
-		split(lengths[l], b, SUBSEP)
 		off_pre=0
 		for(n in a){
 			off=a[n]
 			while(off_pre<off) {
-				printf " " > "/dev/stderr"
-				off_pre++
-			}
-			off+=b[n]
-			while(off_pre<off) {
-				printf "%s", access[l,n] ? access[l,n] : "▒" > "/dev/stderr"
-				off_pre++
-			}
+				printf " "
+				off_pre++
+			}
+			printf "%s", access[l,n] ? access[l,n] : "▒"
+			off_pre++
 		}
 	}
-	"tty-readbyte </dev/stderr" | getline input
+	"dd bs=1 count=1 </dev/stderr 2>/dev/null" | getline input
 	if(input in keys) {
 		split(keys[input], i, SUBSEP)
-		printf "%s+%s-%s:%s\n", i[1], i[2], i[3], lines[i[1]]
+		printf "%s+%s:%s\n", i[1], i[2], lines[i[1]]
 		printf "%s", lines[i[1]] | "plumb -a click=" i[2] " -i"
 	} else {
-		printf "\nUnhandled input '%s'\n", input > "/dev/stderr"
-		exit 1
+		printf "\nUnhandled input '%s'\n", input
 	}
 }

=== removed file 'tty-readbyte'
--- tty-readbyte	2016-04-15 18:35:27 +0000
+++ tty-readbyte	1970-01-01 00:00:00 +0000
@@ -1,5 +0,0 @@
-#!/bin/sh
-s=$(stty -g)
-stty raw -echo
-dd bs=1 count=1 2>/dev/null
-stty $s