diff --git a/debug/db.go b/debug/db.go
index ba01abe..d241a40 100644
--- a/debug/db.go
+++ b/debug/db.go
@@ -32,18 +32,10 @@ func (k KeyInfo) String() string {
 
 func ToKeyInfo(k []byte, sessionId string) (KeyInfo, error) {
 	o := KeyInfo{}
-	b := []byte(sessionId)
-
-	if len(k) <= len(b) {
-		return o, fmt.Errorf("storage key missing")
-	}
-
+	
 	o.SessionId = sessionId
-
 	o.Typ = uint8(k[0])
 	k = k[1:]
-	o.SessionId = string(k[:len(b)])
-	k = k[len(b):]
 
 	if o.Typ == visedb.DATATYPE_USERDATA {
 		if len(k) == 0 {
@@ -53,28 +45,18 @@ func ToKeyInfo(k []byte, sessionId string) (KeyInfo, error) {
 		o.SubTyp = storedb.DataTyp(v)
 		o.Label = subTypToString(o.SubTyp)
 		k = k[2:]
+		if len(k) != 0 {
+			return o, fmt.Errorf("excess key information: %x", k)
+		}
 	} else {
 		o.Label = typToString(o.Typ)
+		k = k[2:]
 	}
 
-	if len(k) != 0 {
-		return o, fmt.Errorf("excess key information")
-	}
-
+	
 	return o, nil
 }
 
-func FromKey(k []byte) (KeyInfo, error) {
-	o := KeyInfo{}
-
-	if len(k) < 4 {
-		return o, fmt.Errorf("insufficient key length")
-	}
-
-	sessionIdBytes := k[1:len(k)-2]
-	return ToKeyInfo(k, string(sessionIdBytes))
-}
-
 func subTypToString(v storedb.DataTyp) string {
 	return dbTypStr[v + visedb.DATATYPE_USERDATA + 1]
 }
diff --git a/debug/db_debug.go b/debug/db_debug.go
index 13de8ac..03be181 100644
--- a/debug/db_debug.go
+++ b/debug/db_debug.go
@@ -29,6 +29,9 @@ func init() {
 	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_PUBLIC_KEY_REVERSE] = "public_key_reverse"
 	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_ACTIVE_DECIMAL] = "active decimal"
 	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_ACTIVE_ADDRESS] = "active address"
+	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_INCORRECT_PIN_ATTEMPTS] = "incorrect pin attempts"
+	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_SELECTED_LANGUAGE_CODE] = "selected language"
+	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_INITIAL_LANGUAGE_CODE] = "initial language"
 	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_VOUCHER_SYMBOLS] = "voucher symbols"
 	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_VOUCHER_BALANCES] = "voucher balances"
 	dbTypStr[db.DATATYPE_USERDATA + 1 + storedb.DATA_VOUCHER_DECIMALS] = "voucher decimals"
diff --git a/debug/db_test.go b/debug/db_test.go
index c8c4d30..4c89fa9 100644
--- a/debug/db_test.go
+++ b/debug/db_test.go
@@ -10,7 +10,6 @@ import (
 func TestDebugDbSubKeyInfo(t *testing.T) {
 	s := "foo"
 	b := []byte{0x20}
-	b = append(b, []byte(s)...)
 	b = append(b, []byte{0x00, 0x02}...)
 	r, err := ToKeyInfo(b, s)
 	if err != nil {
@@ -56,7 +55,6 @@ func TestDebugDbKeyInfo(t *testing.T) {
 func TestDebugDbKeyInfoRestore(t *testing.T) {
 	s := "bar"
 	b := []byte{visedb.DATATYPE_USERDATA}
-	b = append(b, []byte(s)...)
 	k := storedb.ToBytes(storedb.DATA_ACTIVE_SYM)
 	b = append(b, k...)
 
diff --git a/devtools/store/dump/main.go b/devtools/store/dump/main.go
index d896da8..c1879bf 100644
--- a/devtools/store/dump/main.go
+++ b/devtools/store/dump/main.go
@@ -19,12 +19,13 @@ var (
 	scriptDir = path.Join("services", "registration")
 )
 
-func formatItem(k []byte, v []byte) (string, error) {
-	o, err := debug.FromKey(k)
+func formatItem(k []byte, v []byte, sessionId string) (string, error) {
+	o, err := debug.ToKeyInfo(k, sessionId)
 	if err != nil {
 		return "", err
 	}
-	s := fmt.Sprintf("%vValue: %v\n\n", o, string(v))
+	s := fmt.Sprintf("%v\t%v\n", o.Label, string(v))
+
 	return s, nil
 }
 
@@ -36,18 +37,19 @@ func main() {
 	var database string
 	var engineDebug bool
 	var err error
+	var first bool
 
 	flag.StringVar(&sessionId, "session-id", "075xx2123", "session id")
-	flag.StringVar(&connStr, "c", ".state", "connection string")
+	flag.StringVar(&connStr, "c", "", "connection string")
 	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
 	flag.Parse()
 
-	if connStr != "" {
+	if connStr == "" {
 		connStr = config.DbConn()
 	}
 	connData, err := storage.ToConnData(connStr)
 	if err != nil {
-		fmt.Fprintf(os.Stderr, "connstr err: %v", err)
+		fmt.Fprintf(os.Stderr, "connstr err: %v\n", err)
 		os.Exit(1)
 	}
 
@@ -65,9 +67,10 @@ func main() {
 		fmt.Fprintf(os.Stderr, "get userdata db: %v\n", err.Error())
 		os.Exit(1)
 	}
+	store.SetSession(sessionId)
 	store.SetPrefix(db.DATATYPE_USERDATA)
 
-	d, err := store.Dump(ctx, []byte(sessionId))
+	d, err := store.Dump(ctx, []byte(""))
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "store dump fail: %v\n", err.Error())
 		os.Exit(1)
@@ -78,9 +81,13 @@ func main() {
 		if k == nil {
 			break
 		}
-		r, err := formatItem(k, v)
+		if !first {
+			fmt.Printf("Session ID: %s\n---\n", sessionId)
+			first = true
+		}
+		r, err := formatItem(append([]byte{db.DATATYPE_USERDATA}, k...), v, sessionId)
 		if err != nil {
-			fmt.Fprintf(os.Stderr, "format db item error: %v", err)
+			fmt.Fprintf(os.Stderr, "format db item error: %v\n", err)
 			os.Exit(1)
 		}
 		fmt.Printf(r)
diff --git a/devtools/store/generate/main.go b/devtools/store/generate/main.go
deleted file mode 100644
index bfcc483..0000000
--- a/devtools/store/generate/main.go
+++ /dev/null
@@ -1,86 +0,0 @@
-package main
-
-import (
-	"context"
-	"crypto/sha1"
-	"flag"
-	"fmt"
-	"os"
-	"path"
-
-	testdataloader "github.com/peteole/testdata-loader"
-	"git.defalsify.org/vise.git/logging"
-	"git.grassecon.net/grassrootseconomics/sarafu-vise/config"
-	"git.grassecon.net/grassrootseconomics/visedriver/storage"
-	"git.grassecon.net/grassrootseconomics/sarafu-vise/store"
-	storedb "git.grassecon.net/grassrootseconomics/sarafu-vise/store/db"
-)
-
-var (
-	logg      = logging.NewVanilla()
-	baseDir   = testdataloader.GetBasePath()
-	scriptDir = path.Join("services", "registration")
-)
-
-func main() {
-	config.LoadConfig()
-
-	var connStr string
-	var sessionId string
-	var database string
-	var engineDebug bool
-	var err error
-
-	flag.StringVar(&sessionId, "session-id", "075xx2123", "session id")
-	flag.StringVar(&connStr, "c", "", "connection string")
-	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
-	flag.Parse()
-
-	if connStr != "" {
-		connStr = config.DbConn()
-	}
-	connData, err := storage.ToConnData(connStr)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "connstr err: %v", err)
-		os.Exit(1)
-	}
-
-	logg.Infof("start command", "conn", connData)
-
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, "SessionId", sessionId)
-	ctx = context.WithValue(ctx, "Database", database)
-
-	resourceDir := scriptDir
-	menuStorageService := storage.NewMenuStorageService(connData, resourceDir)
-	
-	userDb, err := menuStorageService.GetUserdataDb(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-	userStore := store.UserDataStore{userDb}
-
-	h := sha1.New()
-	h.Write([]byte(sessionId))
-	address := h.Sum(nil)
-	addressString := fmt.Sprintf("%x", address)
-
-	err = userStore.WriteEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY, []byte(addressString))
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	err = userStore.WriteEntry(ctx, addressString, storedb.DATA_PUBLIC_KEY_REVERSE, []byte(sessionId))
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	err = userDb.Close()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-}
diff --git a/go.mod b/go.mod
index 9148b5f..187953f 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module git.grassecon.net/grassrootseconomics/sarafu-vise
 go 1.23.4
 
 require (
-	git.defalsify.org/vise.git v0.2.3-0.20250115000535-e2d329b3f739
+	git.defalsify.org/vise.git v0.2.3-0.20250118155735-c1256156ed8b
 	git.grassecon.net/grassrootseconomics/common v0.0.0-20250113174703-6afccefd1f05
 	git.grassecon.net/grassrootseconomics/sarafu-api v0.0.0-20250115072214-bca7c5de969f
 	git.grassecon.net/grassrootseconomics/visedriver v0.8.0-beta.10.0.20250115003256-c0534ede1b63
diff --git a/go.sum b/go.sum
index c450543..f45e963 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-git.defalsify.org/vise.git v0.2.3-0.20250115000535-e2d329b3f739 h1:w7pj1oh7jXrfajahVYU7m7AfHst4C6jNVzDVoaqJ7e8=
-git.defalsify.org/vise.git v0.2.3-0.20250115000535-e2d329b3f739/go.mod h1:jyBMe1qTYUz3mmuoC9JQ/TvFeW0vTanCUcPu3H8p4Ck=
+git.defalsify.org/vise.git v0.2.3-0.20250118155735-c1256156ed8b h1:ac6OThj6nqQb3TUyXHqv/vQOQUQZ98XKpYTBHZFbxUI=
+git.defalsify.org/vise.git v0.2.3-0.20250118155735-c1256156ed8b/go.mod h1:jyBMe1qTYUz3mmuoC9JQ/TvFeW0vTanCUcPu3H8p4Ck=
 git.grassecon.net/grassrootseconomics/common v0.0.0-20250113174703-6afccefd1f05 h1:BenzGx6aDHKDwE23/mWIFD2InYIXyzHroZWV3MF5WUk=
 git.grassecon.net/grassrootseconomics/common v0.0.0-20250113174703-6afccefd1f05/go.mod h1:wgQJZGIS6QuNLHqDhcsvehsbn5PvgV7aziRebMnJi60=
 git.grassecon.net/grassrootseconomics/sarafu-api v0.0.0-20250115072214-bca7c5de969f h1:FgccQi8vipX6dUt+GRiRDYHMR3UqC+plz73vw7y3fyU=