diff --git a/atom b/atom
index 968a53f..40ee62a 100755
--- a/atom
+++ b/atom
@@ -14,6 +14,7 @@ EFMTINVPARM=49
 # config structures
 declare -A			\
 	destinationchannels	\
+	destinationfat32compat	\
 	destinationcopymime	\
 	destinationformat	\
 	destinationfrequency	\
@@ -255,7 +256,7 @@ getConfigDestination() {
 					"'off'"
 				;;
 			esac
-		;;	
+		;;
 		'rename')
 			case "$value" in
 				*/*)
@@ -264,6 +265,21 @@ getConfigDestination() {
 			esac
 			destinationrename["$destination"]="${value##*/}"
 		;;
+		'fat32compat')
+			case $value in
+				'true'|'on'|'yes')
+					destinationfat32compat["$destination"]=1
+				;;
+				'false'|'off'|'no')
+					destinationfat32compat["$destination"]=0
+				;;
+				*)
+					echo "fat32compat takes values:"	\
+					"'yes' ,'true' ,'on', 'no', 'false',"\
+					"'off'"
+				;;
+			esac
+		;;
 		'skip_mime-type')
 			destinationskipmime[$destination]="${destinationskipmime[$destination]:+${destinationskipmime[$destination]}|}$value"
 		;;
@@ -759,7 +775,7 @@ gettag() {
 	| sed -n "/^${1}=/I{s/^${1}=//I;p;q}"
 }
 
-getInfosMP3_version='ID3-1'
+getInfosMP3_version='ID3-2'
 tagreaders+=( "$getInfosMP3_version" )
 getInfos::MP3() {
 	tagreader="$getInfosMP3_version"
@@ -773,12 +789,14 @@ getInfos::MP3() {
 	title=$(gettag title)
 	tracknum=$(gettag tracknumber)
 	year=$(gettag year)
-	expr='^[0-9]*$'
+	expr='^\([0-9]*\)$'
 	if [[ $genre =~ $expr ]]
 	then
+		genre=${genre%)}
+		genre=${genre#(}
 		genre="${id3genres[$genre]}"
 	fi
-	infos="${infos//: /=}"
+	infos="${infos/: /=}"
 	channels=$(gettag channels)
 	rate=$(gettag 'sample rate')
 	bitrate=$(gettag 'bit rate')
@@ -809,7 +827,7 @@ getInfos::Ogg() {
 		tracknum="$tracknum/$tracktotal"
 	fi
 	year=$(gettag date)
-	infos="${infos//: /=}"
+	infos="${infos/: /=}"
 	rate=$(gettag rate|head -n1)
 	channels=$(gettag channels|head -n1)
 	bitrate=$(gettag 'nominal bitrate')
@@ -1088,13 +1106,14 @@ copyFile() {
 		"		WHERE id=$destfileid"		\
 		"	),"					\
 		"	rename_pattern="			\
-"\"${destinationrenamepath[$destination]}/${destinationrename[$destination]}\""\
+"\"${destinationrenamepath[$destination]}/${destinationrename[$destination]}:${destinationfat32compat["$destination"]}\""\
 		"WHERE  id=$destfileid;"			\
 		>&3
 	(( ++copies ))
 }
 
 sanitizeFile() {
+	shopt -s extglob
 	string="$1"
 	# Filenames can't contain /
 	string="${string//\// }"
@@ -1112,8 +1131,7 @@ sanitizeFile() {
 
 		# Filenames can't begin or end with ' '
 		string=${string/#+( )/}
-		string=${string//+( )./.}
-		string=${string//.+( )/.}
+		string=${string/%+( )/}
 	fi
 	echo "$string"
 }
@@ -1139,7 +1157,13 @@ getDestDir() {
 		replace=$(sanitizeFile "$disc")
 		destdir="${destdir//%\{disc\}/$replace}"
 	else
-		destdir+="${filename%/*}"
+		destdir+=$(sanitizeFile "${filename%%/*}")
+		part=${filename#*/}
+		while [[ $part =~ / ]]
+		do
+			destdir+="/$(sanitizeFile "${part%%/*}")"
+			part=${part#*/}
+		done
 	fi
 	if ! [ -d "$destdir" ]
 	then
@@ -1223,7 +1247,7 @@ encodeFile::mp3() {
 			cleanup		$tempdir/$tmpfile.wav
 			source_file	$fileid
 			status		0
-			rename_pattern	"${destinationrenamepath[$destination]}/${destinationrename[$destination]}"
+			rename_pattern	${destinationrenamepath[$destination]}/${destinationrename[$destination]}:${destinationfat32compat["$destination"]}
 		EOInsert
 	)
 	progressSpin
@@ -1297,338 +1321,306 @@ encodeFile::vorbis() {
 			cleanup		$tempdir/$tmpfile.wav
 			source_file	$fileid
 			status		0
-			rename_pattern	"${destinationrenamepath[$destination]}/${destinationrename[$destination]}"
+			rename_pattern	${destinationrenamepath[$destination]}/${destinationrename[$destination]}:${destinationfat32compat["$destination"]}
 		EOInsert
 	)
 	progressSpin
 }
 
 worker() {
-	trap "kill -USR1 $masterpid" EXIT
-	while :
-	do
-		echo work
-		read line
-		until [[ $line != AtOM:ComFail ]]
-		do
-			echo work
-			read line
-		done
-		if [[ $line == AtOM:Die ]]
-		then
-			break
-		elif [[ $line == AtOM:Sleep ]]
-		then
-			sleep 1
-			continue
-		fi
-		taskid=${line%%|*}
-		rest="${line#*|}|"
-		sourcefileid=${rest%%|*}
-		rest=${rest#*|}
-		required=${rest%%|*}
-		rest=${rest#*|}
-		cmd_arg=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cmd_arg+=("${rest%%|*}")
-		rest=${rest#*|}
-		cleanup=${rest%%|*}
-		rest=${rest#*|}
-		destfileid=${rest%%|*}
-		rest=${rest#*|}
-		destfilename=${rest%%|*}
-		rest=${rest#*|}
-		for key in ${!cmd_arg[@]}
-		do
-			[ -z "${cmd_arg[key]}" ] && unset cmd_arg[key]
-		done
-		(( debug >= 2 )) && echo "${cmd_arg[@]}" >>"$tempdir/errors.log"
-		if "${cmd_arg[@]}" >/dev/null 2>>"$tempdir/errors.log"
-		then
-			echo "finished $taskid|$sourcefileid|$destfileid|$destfilename"
-			read line
-			until [[ $line == AtOM:OK ]]
-			do
-				echo "finished $taskid|$sourcefileid|$destfileid|$destfilename"
-				read line
-			done
-		else
-			echo "failed $taskid"
-			read line
-			until [[ $line == AtOM:OK ]]
-			do
-				echo "failed $taskid"
-				read line
-			done
-			[ -n "$filename" ]	\
-			&& eval rm -f $filename
-		fi
-		unset cmd_arg
-		if [ -n "$cleanup" -a -n "$required" ]
-		then
-			echo "cleanup $required"
-			read answer
-			until [[ $answer != AtOM:ComFail ]]
-			do
-				echo "cleanup $required"
-				read answer
-			done
-			if (( answer == 1 ))
-			then
-				eval rm -f $cleanup
-			fi
-		fi
-	done
-	return
+	exec 2>>"$tempdir/worker$1.log"
+	(( debug >= 2 )) && echo "${cmd_arg[@]}" >&2
+	"${cmd_arg[@]}" >/dev/null
 }
 
 master() {
-	for workerid in ${!workers[@]}
-	do
-		if read -t0.001 -u$((200+workerid)) workercommand workerquery
+	if (( active >= concurrency)) || [ -n "$quit" ]
+	then
+		sleep 0.1
+	else
+		echo '
+			SELECT	COUNT(*)
+			FROM	tasks
+			WHERE	status = 0;
+
+			SELECT	COUNT(*)
+			FROM	tasks
+			WHERE	status = 0
+			AND	requires is NULL;
+
+			SELECT
+				id,
+				source_file,
+				required,
+				cmd_arg0,
+				cmd_arg1,
+				cmd_arg2,
+				cmd_arg3,
+				cmd_arg4,
+				cmd_arg5,
+				cmd_arg6,
+				cmd_arg7,
+				cmd_arg8,
+				cmd_arg9,
+				cmd_arg10,
+				cmd_arg11,
+				cmd_arg12,
+				cmd_arg13,
+				cmd_arg14,
+				cmd_arg15,
+				cmd_arg16,
+				cmd_arg17,
+				cmd_arg18,
+				cmd_arg19,
+				cmd_arg20,
+				cmd_arg21,
+				cmd_arg22,
+				cmd_arg23,
+				cmd_arg24,
+				cmd_arg25,
+				cmd_arg26,
+				cmd_arg27,
+				cmd_arg28,
+				cmd_arg29,
+				cleanup,
+				fileid,
+				filename
+			FROM	tasks
+			WHERE	status = 0
+			AND	requires is NULL
+			ORDER BY source_file
+			LIMIT 1;
+		' >&3
+		read -u4 remaining
+		read -u4 ready
+		if (( remaining == 0 ))
 		then
-			break
+			sleep 0.1
+			continue
+		elif (( ready == 0 ))
+		then
+			sleep 0.1
+		else
+			(( ++active ))
+			read -u4 line
+			taskid=${line%%|*}
+			rest="${line#*|}|"
+			sourcefileid=${rest%%|*}
+			rest=${rest#*|}
+			required=${rest%%|*}
+			rest=${rest#*|}
+			cmd_arg=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cmd_arg+=("${rest%%|*}")
+			rest=${rest#*|}
+			cleanup=${rest%%|*}
+			rest=${rest#*|}
+			destfileid=${rest%%|*}
+			rest=${rest#*|}
+			destfilename=${rest%%|*}
+			rest=${rest#*|}
+			for key in ${!cmd_arg[@]}
+			do
+				[ -z "${cmd_arg[key]}" ] && unset cmd_arg[key]
+			done
+			workerid=$(getworkerid)
+			workertasks[workerid]=$taskid
+			Update tasks status 1 <<<"id = $taskid"
+			createworker $workerid
+		fi
+	fi
+}
+
+getworkerid() {
+	local i
+	for (( i=0 ; i >= 0 ; i++ ))
+	do
+		if [ -z "${workers[i]}" ]
+		then
+			echo $i
+			return
 		fi
 	done
-	(( ${#workers[@]} == 0 )) && break
-	if [ -n "$workercommand" ]
-	then
-		case $workercommand in
-			'work')
-				if [ -n "$quit" ]
-				then
-					dyingworker=${workers[workerid]}
-					unset workers[workerid]
-					eval echo AtOM:Die '>&'$((100+workerid))
-					wait $dyingworker
-					eval $((100+workerid))'>&-'
-					eval $((200+workerid))'<&-'
-					rm "$tempdir"/worker${workerid}{in,out}
-				elif (( active < concurrency ))
-				then
-					echo '
-						SELECT	COUNT(*)
-						FROM	tasks
-						WHERE	status = 0;
+	# If we reach this, we have reached the signed long limit
+	# (2^63 - 1 = 9223372036854775807 - Got a supercomputer?)
+	(( concurrency-- ))
+}
 
-						SELECT	COUNT(*)
-						FROM	tasks
-						WHERE	status = 0
-						AND	requires is NULL;
+createworker() {
+	worker $1 &
+	workers[$1]=$!
+}
 
-						SELECT
-							id,
-							source_file,
-							required,
-							cmd_arg0,
-							cmd_arg1,
-							cmd_arg2,
-							cmd_arg3,
-							cmd_arg4,
-							cmd_arg5,
-							cmd_arg6,
-							cmd_arg7,
-							cmd_arg8,
-							cmd_arg9,
-							cmd_arg10,
-							cmd_arg11,
-							cmd_arg12,
-							cmd_arg13,
-							cmd_arg14,
-							cmd_arg15,
-							cmd_arg16,
-							cmd_arg17,
-							cmd_arg18,
-							cmd_arg19,
-							cmd_arg20,
-							cmd_arg21,
-							cmd_arg22,
-							cmd_arg23,
-							cmd_arg24,
-							cmd_arg25,
-							cmd_arg26,
-							cmd_arg27,
-							cmd_arg28,
-							cmd_arg29,
-							cleanup,
-							fileid,
-							filename
-						FROM	tasks
-						WHERE	status = 0
-						AND	requires is NULL
-						ORDER BY source_file
-						LIMIT 1;
-					' >&3
-					read -u4 remaining
-					read -u4 ready
-					if (( remaining == 0 ))
-					then
-						dyingworker=${workers[workerid]}
-						unset workers[workerid]
-						eval echo AtOM:Die '>&'$((100+workerid))
-						wait $dyingworker
-						eval $((100+workerid))'>&-'
-						eval $((200+workerid))'<&-'
-						rm "$tempdir"/worker${workerid}{in,out}
-						continue
-					elif (( ready == 0 ))
-					then
-						line=AtOM:Sleep
-					else
-						(( ++active ))
-						read -u4 line
-						taskid=${line%%|*}
-						Update tasks status 1 <<<"id = $taskid"
-					fi
-					eval echo '"$line" >&'$((100+workerid))
-				else
-					dyingworker=${workers[workerid]}
-					unset workers[workerid]
-					eval echo AtOM:Die '>&'$((100+workerid))
-					wait $dyingworker
-					eval $((100+workerid))'>&-'
-					eval $((200+workerid))'<&-'
-					rm "$tempdir"/worker${workerid}{in,out}
-				fi
-			;;
-			'finished')
-				eval 'echo AtOM:OK >&'$((workerid+100))
-				(( active-- )) || true
-				taskid=${workerquery%%|*}
-				rest="${workerquery#*|}|"
-				sourcefileid=${rest%%|*}
-				rest=${rest#*|}
-				destfileid=${rest%%|*}
-				rest=${rest#*|}
-				destfilename=${rest%%|*}
-				Delete tasks <<<"id = $taskid"
-				if [ -n "$destfilename" ]
-				then
-					echo						\
-					"UPDATE	destination_files"			\
-					"SET filename=\"${destfilename//\"/\"\"}\"," 	\
-					"	last_change=("				\
-					"		SELECT last_change"	 	\
-					"		FROM source_files" 		\
-					"		WHERE id=$sourcefileid"		\
-					"	),"					\
-					"	old_filename=("				\
-					"		SELECT filename"		\
-					"		FROM destination_files"		\
-					"		WHERE id=$destfileid"		\
-					"	),"					\
-					"	rename_pattern=("			\
-					"		SELECT rename_pattern"		\
-					"		FROM tasks"			\
-					"		WHERE id=$taskid"		\
-					"	)"					\
-					"WHERE  id=$destfileid;"			\
-					>&3
-				fi
-			;;
-			'failed')
-				eval 'echo AtOM:OK >&'$((workerid+100))
-				(( --active )) || true
-				(( ++failed ))
-				taskid=$workerquery
-				faildepends=$(
-					Select tasks 'COUNT(*)' <<-EOWhere
-						requires = taskid
-					EOWhere
-				)
-				(( failed+=faildepends ))
-				Update tasks status 2 <<<"id = $taskid"
-				Update tasks status 2 <<<"requires = $taskid"
-			;;
-			'cleanup')
-				required=$workerquery
-				echo "SELECT	COUNT(*)
-					FROM	tasks
-					WHERE	( status = 0 OR status = 1 )
-					AND	required = $required;">&3
-				read -u4 count
-				if (( count == 0 ))
-				then
-					eval echo 1 '>&'$((100+workerid))
-				else
-					eval echo 0 '>&'$((100+workerid))
-				fi
-			;;
-			*)
-				eval 'echo "AtOM:ComFail" >&'$((100+workerid))
-			;;
-		esac
-	fi
+destroyworker() {
+	dyingworker=${workers[$1]}
+	unset workers[$1]
+	wait $dyingworker
+}
+
+gettaskinfos() {
+	echo '
+		SELECT
+			id,
+			source_file,
+			required,
+			cleanup,
+			fileid,
+			filename
+		FROM	tasks
+		WHERE	id='$1';
+	' >&3
+	read -u4 line
+	taskid=${line%%|*}
+	rest="${line#*|}|"
+	sourcefileid=${rest%%|*}
+	rest=${rest#*|}
+	required=${rest%%|*}
+	rest=${rest#*|}
+	cleanup=${rest%%|*}
+	rest=${rest#*|}
+	destfileid=${rest%%|*}
+	rest=${rest#*|}
+	destfilename=${rest%%|*}
+	rest=${rest#*|}
+}
+
+cleaner() {
+	for key in ${!failedtasks[@]}
+	do
+		taskid=${failedtasks[key]}
+		gettaskinfos $taskid
+		faildepends=$(
+			Select tasks 'COUNT(*)' <<-EOWhere
+				requires = $taskid
+			EOWhere
+		)
+		(( failed+=faildepends ))
+		Update tasks status 2 <<<"id = $taskid"
+		Update tasks status 2 <<<"requires = $taskid"
+		echo "SELECT	COUNT(*)
+			FROM	tasks
+			WHERE	( status = 0 OR status = 1 )
+			AND	required = $taskid;">&3
+		read -u4 count
+		if (( count == 0 ))
+		then
+			rm -f "$cleanup"
+		fi
+		unset failedtasks[key]
+	done
+	for key in ${!finishedtasks[@]}
+	do
+		taskid=${finishedtasks[key]}
+		gettaskinfos $taskid
+		if [ -n "$destfilename" ]
+		then
+			echo						\
+			"UPDATE	destination_files"			\
+			"SET filename=\"${destfilename//\"/\"\"}\"," 	\
+			"	last_change=("				\
+			"		SELECT last_change"	 	\
+			"		FROM source_files" 		\
+			"		WHERE id=$sourcefileid"		\
+			"	),"					\
+			"	old_filename=("				\
+			"		SELECT filename"		\
+			"		FROM destination_files"		\
+			"		WHERE id=$destfileid"		\
+			"	),"					\
+			"	rename_pattern=("			\
+			"		SELECT rename_pattern"		\
+			"		FROM tasks"			\
+			"		WHERE id=$taskid"		\
+			"	)"					\
+			"WHERE  id=$destfileid;"			\
+			>&3
+		fi
+		echo "SELECT	COUNT(*)
+			FROM	tasks
+			WHERE	( status = 0 OR status = 1 )
+			AND	required = $taskid;">&3
+		read -u4 count
+		if (( count == 0 ))
+		then
+			rm -f "$cleanup"
+		fi
+		Delete tasks <<<"id = $taskid"
+		unset finishedtasks[key]
+	done
 }
 
 checkworkers() {
 	for key in ${!workers[@]}
 	do
-		if ! kill -0 ${workers[key]}
+		if ! kill -0 ${workers[key]} 2>/dev/null
 		then
-			worker $key				\
-				<"$tempdir"/worker${key}in	\
-				>"$tempdir"/worker${key}out	&
-			workers[key]=$!
-			eval exec $((100+key))'>"$tempdir"/worker${key}in'
-			eval exec $((200+key))'<"$tempdir"/worker${key}out'
-			(( ++failed ))
+			taskid=${workertasks[key]}
+			(( ++ran ))
+			(( active-- ))
+			if destroyworker $key
+			then
+				finishedtasks+=($taskid)
+			else
+				failedtasks+=($taskid)
+				(( ++failed ))
+			fi
+			unset workertasks[key]
 		fi
 	done
 }
@@ -2075,28 +2067,21 @@ done
 echo 'COMMIT;' >&3
 echo -e "\rCreated ${count:-0} tasks for $filecount files (${copies:-0} immediate copies)"
 
-masterpid=$$
-trap checkworkers USR1 ALRM
-rm -f "$tempdir"/worker*
 concurrency=$(( maxload / 2 ))
 (( concurrency )) || concurrency=1
 active=0
+#set -x
 for (( i=0 ; i < concurrency ; i++ ))
 do
-	(( ++wnum ))
-	mkfifo "$tempdir"/worker${wnum}{in,out}
-	worker $wnum <"$tempdir"/worker${wnum}in >"$tempdir"/worker${wnum}out &
-	workers[wnum]=$!
-	eval exec $((100+wnum))'>"$tempdir"/worker${wnum}in'
-	eval exec $((200+wnum))'<"$tempdir"/worker${wnum}out'
+	master
 done
 concurrencychange=$(date +%s)
 starttime=$concurrencychange
 taskcount=$count
 failed=0
-while :
+while (( ${#workers[@]} ))
 do
-	if read -n 1 -t 0.01 userinput
+	if read -n 1 -t 0.1 userinput
 	then
 		case $userinput in
 			'+')
@@ -2123,27 +2108,20 @@ do
 		then
 			concurrencychange=$(date +%s)
 			(( ++concurrency ))
-			(( ++wnum ))
-			mkfifo "$tempdir"/worker${wnum}{in,out}
-			worker $wnum				\
-				<"$tempdir"/worker${wnum}in	\
-				>"$tempdir"/worker${wnum}out	&
-			workers[wnum]=$!
-			eval exec $((100+wnum))'>"$tempdir"/worker${wnum}in'
-			eval exec $((200+wnum))'<"$tempdir"/worker${wnum}out'
 		fi
 	fi
+	checkworkers
+	cleaner
 	master
-	if ((taskcount - remaining))
+	if (( ran ))
 	then
 		currenttime=$(date +%s)
-		secsremaining=$((
-			remaining
-			*
-			(currenttime - starttime)
+		avgduration=$((
+			((currenttime - starttime) * 1000)
 			/
-			(taskcount - remaining)
+			ran
 		))
+		secsremaining=$(( remaining * avgduration / 1000 ))
 		(( days =
 			secsremaining
 			/
@@ -2159,12 +2137,28 @@ do
 			/
 			60
 		)) || true
+		(( seconds =
+			secsremaining
+			-
+			( ( ( ( days*24 + hours ) *60 ) + minutes ) *60 )
+		)) || true
+		avgduration=$(printf %04i $avgduration)
+		avgdsec=${avgduration:0:-3}
+		avgdmsec=${avgduration#$avgdsec}
 	fi
-	echo -en "\rload: $humanload / $maxload"			\
-	"workers: $active / $concurrency"				\
-	"done: $(( (taskcount - remaining ) * 100 / taskcount ))%"	\
-	"- $((taskcount - remaining)) of $taskcount ($failed failed)"	\
-	"${days}d ${hours}h${minutes}m "
+	dran=$(printf %${#taskcount}i ${ran:-0})
+	rtime=$(
+		printf	'%2id %2ih%02im%02is'	\
+			${days:-0}		\
+			${hours:-0}		\
+			${minutes:-0}		\
+			${seconds:-0}
+	)
+	percent=$(printf %3i $((ran * 100 / taskcount)))
+	echo -en "\rL: $humanload/$maxload"			\
+	"W: $active/$concurrency"				\
+	"T: ${dran}/$taskcount (F:$failed) $percent% $rtime"	\
+	"(A: ${avgdsec:--}.${avgdmsec:--}s/task)"
 done
 unset count
 
@@ -2192,7 +2186,7 @@ endtime=$(date +%s)
 	( ( ( ( days*24 + hours ) *60 ) + minutes ) *60 )
 )) || true
 
-echo -e	"\rRan $taskcount tasks, $failed of which failed, in $days"	\
+echo -e	"\rRan ${ran:=0} tasks, $failed of which failed, in $days"	\
 	"days, $hours hours, $minutes minutes and $seconds seconds."
 
 if [ -n "$quit" ]
@@ -2207,6 +2201,8 @@ do
 	echo '
 	SELECT
 		destination_files.filename,
+		destination_files.id,
+		source_files.filename,
 		tags.album,
 		tags.albumartist,
 		tags.artist,
@@ -2224,11 +2220,15 @@ do
 		INNER JOIN	tags
 			ON	destination_files.source_file_id
 					=tags.source_file
+		INNER JOIN	source_files
+			ON	destination_files.source_file_id
+					=source_files.id
 	WHERE	destinations.name="'"$destination"'"
 	AND	(destination_files.rename_pattern
 			!=
-"'"${destinationrenamepath[$destination]}/${destinationrename[$destination]}"'"
+"'"${destinationrenamepath[$destination]}/${destinationrename[$destination]}:${destinationfat32compat["$destination"]}"'"
 		OR destination_files.rename_pattern is NULL)
+	AND	destination_files.last_change > 0
 	;
 
 	SELECT	"AtOM:NoMoreFiles";
@@ -2246,6 +2246,10 @@ do
 		do
 			oldfilename=${line%%|*}
 			rest=${line#*|}'|'
+			destfileid=${rest%%|*}
+			rest=${rest#*|}
+			filename=${rest%%|*}
+			rest=${rest#*|}
 			album=${rest%%|*}
 			rest=${rest#*|}
 			albumartist=${rest%%|*}
@@ -2271,16 +2275,21 @@ do
 				getDestDir
 				getDestFile
 				destfilename="$destdir/$destfile.$extension"
-				mv "$oldfilename" "$destfilename"
+				if [[ $oldfilename != $destfilename ]]
+				then
+					mv "$oldfilename" "$destfilename"
+					progressSpin
+				fi
 				echo	"UPDATE	destination_files"		\
 				"SET filename=\"${destfilename//\"/\"\"}\"," 	\
 				"	rename_pattern="			\
-"\"${destinationrenamepath[$destination]}/${destinationrename[$destination]}\""	\
+"\"${destinationrenamepath[$destination]}/${destinationrename[$destination]}:${destinationfat32compat["$destination"]}\""	\
 				"WHERE  id=$destfileid;"			\
 				>&3
-				progressSpin
 			fi
+			read -u4 line
 		done
+		echo $'\r'"$destination: Renamed ${count:-0} files                            "
 	fi
 	unset count
 done
diff --git a/doc/config b/doc/config
index a97a135..a32eead 100644
--- a/doc/config
+++ b/doc/config
@@ -66,6 +66,8 @@ Sections:
         %{track},
         %{year}.
       Untagged files or files in unrecognized formats will not be changed.
+    * fat32compat <yes>/<no>: Rename files for compatibility with FAT32
+      filesystems.
     * skip_mime-type <mime-type>: Files with mime-type <mime-type> will not
       be included in that destination. For more than one mime-type, use multiple
       times, as needed. The '*' character is a wildcard.