diff --git a/bot.go b/bot.go
index bd1bddf..f026026 100644
--- a/bot.go
+++ b/bot.go
@@ -19,12 +19,10 @@ func StartBot() {
 		Poller: &tb.LongPoller{Timeout: 10 * time.Second},
 	})
 
-	if err != nil {
-		log.Fatal(err)
-		return
-	}
+	failOnError(err, "StartBot")
 
 	b.Handle("/hello", botHello)
+	b.Handle("/rescan_msg", botRescanMsg)
 	b.Handle(tb.OnPhoto, botPhoto)
 	b.Handle(tb.OnChannelPost, botChannelPost)
 	b.Handle(tb.OnQuery, botQuery)
@@ -34,12 +32,14 @@ func StartBot() {
 }
 
 func botPhoto(m *tb.Message) {
-	fmt.Println("OnPhoto :", m.Text)
+	fmt.Println("botPhoto :", m.Text)
 	//	photos only
 }
 
 func botHello(m *tb.Message) {
+	fmt.Println("botHello :", m.Text)
 	if !m.Private() {
+		fmt.Println("botHello : !m.Private()")
 		return
 	}
 	//	fmt.Println("Hello payload :", m.Payload) // <PAYLOAD>
@@ -48,18 +48,30 @@ func botHello(m *tb.Message) {
 }
 
 func botChannelPost(m *tb.Message) {
-	fmt.Println("OnChannelPost :", m.Text)
+	fmt.Println("botChannelPost :", m.Text)
 	PrintText(m)
 	//	channel posts only
 }
 
 func botQuery(q *tb.Query) {
-	fmt.Println("Query ?")
+	fmt.Println("botQuery")
 	//	incoming inline queries
 }
 
 func botText(m *tb.Message) {
+	fmt.Println("botText :", m.Text)
 	PrintText(m)
 	// all the text messages that weren't
 	// captured by existing handlers
 }
+
+func botRescanMsg(m *tb.Message) {
+	fmt.Println("botRescanMsg :", m.Text)
+	if !m.Private() {
+		fmt.Println("botRescanMsg : !m.Private()")
+		return
+	}
+	//	fmt.Println("Hello payload :", m.Payload) // <PAYLOAD>
+	PrintText(m)
+	b.Send(m.Sender, "rescan")
+}
diff --git a/def.go b/def.go
index 21991db..4260a89 100644
--- a/def.go
+++ b/def.go
@@ -61,6 +61,8 @@ const (
 	objSubTypeMessagePillageAck      = 314
 	objSubTypeMessageTributeAck      = 315
 	objSubTypeMessageAuctionAnnounce = 316
+	objSubTypeMessageAuctionUpdReq   = 317
+	objSubTypeMessageAcutionUpdAck   = 318
 	objSubTypeMessageTime            = 317
 	objSubTypeJobPillage             = 601
 	objSubTypeJobTribute             = 602
diff --git a/sql.go b/sql.go
index 949dda9..730055e 100644
--- a/sql.go
+++ b/sql.go
@@ -155,6 +155,22 @@ func initDB() {
 						  ) ENGINE = InnoDB CHARSET=utf8mb4 COLLATE utf8mb4_unicode_ci;`)
 	failOnError(err, "initDB : create table obj_msg_auction_announce")
 
+	_, err = db.Exec(`CREATE TABLE obj_msg_auction_upd_req (
+							 obj_id			BIGINT UNSIGNED NOT NULL
+							,lot_id         BIGINT UNSIGNED NOT NULL
+							,FOREIGN KEY (obj_id) REFERENCES obj(id) ON DELETE CASCADE
+						  ) ENGINE = InnoDB CHARSET=utf8mb4 COLLATE utf8mb4_unicode_ci;`)
+	failOnError(err, "initDB : create table obj_msg_auction_upd_req")
+
+	_, err = db.Exec(`CREATE TABLE obj_msg_auction_upd_ack (
+							 obj_id			BIGINT UNSIGNED NOT NULL
+							,seller         VARCHAR(32)
+							,buyer			VARCHAR(32)
+							,item			VARCHAR(80)
+							,FOREIGN KEY (obj_id) REFERENCES obj(id) ON DELETE CASCADE
+						  ) ENGINE = InnoDB CHARSET=utf8mb4 COLLATE utf8mb4_unicode_ci;`)
+	failOnError(err, "initDB : create table obj_msg_auction_upd_req")
+
 	_, err = db.Exec(`CREATE TABLE msg_rules (
 							 id             SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT
 							,prio           SMALLINT NOT NULL