diff --git a/Makefile b/Makefile
index 13ec6e7..7d76f8d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 #############################################################################
 # Makefile for building: aliendefender
-# Generated by qmake (2.01a) (Qt 4.6.2) on: ?? ???? 29 09:41:29 2010
+# Generated by qmake (2.01a) (Qt 4.6.2) on: ?? ???? 30 01:35:39 2010
 # Project:  aliendefender.pro
 # Template: app
 # Command: /usr/bin/qmake-qt4 -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile aliendefender.pro
diff --git a/adcore.cpp b/adcore.cpp
index 98a94af..557afea 100644
--- a/adcore.cpp
+++ b/adcore.cpp
@@ -19,6 +19,8 @@ adCore::adCore(QObject *parent) :
 	adaliens->AddAlien(0);
 	for (int i=0; i<qMin(admap->mapsize.width(),admap->mapsize.height()); i++)
 		adtowers->AddTower(0,0,QPoint(i,i));
+	for (int i=0; i<admap->mapsize.height();i++)
+		adtowers->AddTower(1,0,QPoint(admap->mapsize.width()-2,i));
 }
 
 
diff --git a/aliens.cpp b/aliens.cpp
index 3201228..1b32dde 100644
--- a/aliens.cpp
+++ b/aliens.cpp
@@ -36,6 +36,7 @@ void Aliens::AddAlien(int srcId)
 void Aliens::retrace(bool *OK)
 {
 	qDebug("retarce!");
+	gameData->map->removeAliensPath();
 	for (int i=0; i<gameData->curAliens.size(); i++)
 	{
 		Alien al = gameData->curAliens.at(i);
@@ -73,10 +74,10 @@ void Aliens::update()
 	for (int i=0; i<gameData->curAliens.size(); i++)
 	{
 		Alien al = gameData->curAliens.at(i);
-		qDebug() << i;
+		//qDebug() << i;
 		//if (al.health < 0) emit AlienKill();
 		float tmpdx,tmpdy,angl,arctg = 0;
-		qDebug() << "path index" << al.pathIndex;
+		qDebug() <<"alien"<< i << "  path index" << al.pathIndex << "  pos" << al.pos;
 		tmpdx = al.pos.x() - al.path.at(al.pathIndex).x();
 		tmpdy = al.pos.y() - al.path.at(al.pathIndex).y();
 		while (std::sqrt(tmpdx*tmpdx +tmpdy*tmpdy) < 2*al.speed)
diff --git a/map.conf b/map.conf
index 4544e54..d96209b 100644
--- a/map.conf
+++ b/map.conf
@@ -1,3 +1,3 @@
-cells path = example16x12.map
+cells path = example16x16.map
 max players = 2
 
diff --git a/map.cpp b/map.cpp
index 0428110..92ead4a 100644
--- a/map.cpp
+++ b/map.cpp
@@ -46,6 +46,17 @@ void Map::printMap()
 }
 
 
+void Map::removeAliensPath()
+{
+	for (int i=0; i<Cells.size(); i++)
+	{
+		for (int j=0; j<Cells[i].size(); j++)
+		{
+			if (Cells[i][j] > 1000 && Cells[i][j] < 2000) Cells[i][j]=Cells[i][j]-1000;
+		}
+	}
+}
+
 bool Map::addTowerOnMap(int playerId, QPoint pos)
 {
 	if (playerId < 0 || playerId > maxPlayers) return false;
@@ -237,8 +248,8 @@ int Map::WaveTrace(QPoint start, QPoint finish)
 		}
 		step++;
 	}
-	//qDebug() << "trace false";
-	qDebug() << TmpCells;
+	qDebug() << "trace false";
+	//qDebug() << TmpCells;
 	return -1;
 }
 
diff --git a/map.h b/map.h
index 143eb6d..876b445 100644
--- a/map.h
+++ b/map.h
@@ -47,6 +47,7 @@ public:
 	int Id() const {return mapId;}
 	bool addTowerOnMap(int playerId, QPoint pos);
 	void delTowerOnMap(QPoint pos);
+	void removeAliensPath();
 	QVector <QPointF> CreatePath(QPoint start, QPoint finish);
 	QSize size() const {return mapsize;}
 	void ReadSettings();