diff --git a/bot.go b/bot.go
index a11f599..1f2d68d 100644
--- a/bot.go
+++ b/bot.go
@@ -300,7 +300,7 @@ func botMsgLoad(m *tb.Message) {
 		}
 		TGCmdQueue <- c
 
-		err := UnzipMessages(buf.Bytes())
+		err = UnzipMessages(buf.Bytes())
 		logOnError(err, "botMsgLoad : UnzipMessages")
 
 		c = TGCommand{
diff --git a/workers.go b/workers.go
index 02530c0..bd9b6d3 100644
--- a/workers.go
+++ b/workers.go
@@ -6,6 +6,7 @@ import (
 	"log"
 	"math/rand"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/streadway/amqp"
@@ -249,7 +250,7 @@ func TGCmdWorker(id int, b *tb.Bot, cmds <-chan TGCommand) {
 		j, err := json.Marshal(c)
 		logOnError(err, "TGCmdWorker["+strconv.Itoa(id)+"] : Marshal(c)")
 		log.Printf("TGCmdWorker["+strconv.Itoa(id)+"] : new command.\n%s\n", string(j))
-		opt := SendOptions{}
+		opt := tb.SendOptions{}
 		switch c.ParseMode {
 		case cmdParseModePlain:
 			opt.ParseMode = tb.ModeDefault