diff --git a/comp/src/gb.db.form/.project b/comp/src/gb.db.form/.project
index d519379ff..a16a32426 100644
--- a/comp/src/gb.db.form/.project
+++ b/comp/src/gb.db.form/.project
@@ -1,7 +1,7 @@
 # Gambas Project File 3.0
 # Compiled with Gambas 3.4.0
 Title=Data bound controls
-Startup=FMain2
+Startup=FTest
 Version=3.4.0
 VersionFile=1
 Component=gb.image
diff --git a/comp/src/gb.map/.info b/comp/src/gb.map/.info
index 4b1a26be2..627b174dc 100644
--- a/comp/src/gb.map/.info
+++ b/comp/src/gb.map/.info
@@ -66,6 +66,10 @@ PixelBox
 r
 Rect
 
+Bounds
+r
+MapBounds
+
 _ShowWithEffect
 v
 b
@@ -96,7 +100,7 @@ _MapShape
 (Name)s[(Shape)Shapes;]
 _get
 m
-_MapLayer
+o
 (Name)s
 _next
 m
@@ -165,15 +169,11 @@ C
 _Properties
 C
 s
-*,Border{Border.*},AllowEffect=true
+*,Border{Border.*},AllowEffect=true, ShowControls=true
 _Group
 C
 s
 View
-Map
-r
-Map
-
 Lock
 p
 b
@@ -182,10 +182,18 @@ Border
 p
 i
 
+Map
+r
+Map
+
 AllowEffect
 p
 b
 
+ShowControls
+p
+b
+
 :Click
 :
 
@@ -214,6 +222,14 @@ View_MouseWheel
 m
 
 
+_ZoomUp
+m
+
+(X)i(Y)i
+_ZoomDown
+m
+
+(X)i(Y)i
 Map_Refresh
 m
 
diff --git a/comp/src/gb.map/.src/Map.class b/comp/src/gb.map/.src/Map.class
index 2dd642339..bbc47c984 100644
--- a/comp/src/gb.map/.src/Map.class
+++ b/comp/src/gb.map/.src/Map.class
@@ -8,7 +8,7 @@ Property Height As Integer
 Property Zoom As Integer 
 Property Center As MapPoint
 Property Read PixelBox As Rect
-
+Property Read Bounds As MapBounds
 Private $iZoom As Integer = 1
 Private $mpCenter As New MapPoint
 Private $iTop As Integer
@@ -19,6 +19,7 @@ Private tmrLoad As New Timer As "tmrLoad"
 Private tmrDraw As New Timer As "tmrDraw"
 Private $bNeedReload As Boolean
 Private $PixelBox As New Rect
+Private $Bounds As New MapBounds
 Private $PrevBox As Rect
 Private $iPrevent As Integer = 256
 Private $aLayers As New _MapLayer[]
@@ -94,6 +95,10 @@ Private Sub SetBoxes()
   $PixelBox.Y = ptCenter.Y - ($iHeight / 2)
   $PixelBox.Right = ptCenter.x + ($iWidth / 2)
   $PixelBox.Bottom = ptCenter.Y + ($iHeight / 2)
+  
+  $Bounds.TopLeft = Geo.PixelToMapPoint(Point($PixelBox.x, $PixelBox.y), $iZoom)
+  $Bounds.BottomRight = Geo.PixelToMapPoint(Point($PixelBox.Right, $PixelBox.Bottom), $iZoom)
+  
   '$PixelBox.Width = $iWidth
   '$PixelBox.Height = $iHeight
   ' Print "Largeur/hauteur", $iWidth, $iHeight
@@ -199,7 +204,7 @@ Public Function AddShape(Name As String, Optional Shape As Shapes) As _MapShape
 
 End
 
-Public Sub _get(Name As String) As _MapLayer
+Public Sub _get(Name As String) As Object
   
   Return $aLayers[$aLayerNames.Find(Name)]
   
@@ -268,3 +273,9 @@ End
 ' Private Sub Preload_Write(Value As Boolean)
 '   
 ' End
+
+Private Function Bounds_Read() As MapBounds
+
+  Return $Bounds
+
+End
diff --git a/comp/src/gb.map/.src/MapView.class b/comp/src/gb.map/.src/MapView.class
index afba76a69..cecefcf7b 100644
--- a/comp/src/gb.map/.src/MapView.class
+++ b/comp/src/gb.map/.src/MapView.class
@@ -3,9 +3,17 @@
 Export
 Inherits UserControl
 
-Public Const _Properties As String = "*,Border{Border.*},AllowEffect=true"
+Public Const _Properties As String = "*,Border{Border.*},AllowEffect=true, ShowControls=true"
 Public Const _Group As String = "View"
 
+Property Lock As Boolean
+Property Border As Integer
+Property Read {Map} As Map
+Property AllowEffect As Boolean
+Property ShowControls As Boolean
+
+Private $bShowControls As Boolean = True
+
 Private $hCenter As MapPoint
 Private $hMap As New Map As "Map"
 Private $hView As DrawingArea
@@ -14,10 +22,7 @@ Private hWatch As New Watcher(Me) As "Watcher"
 Private $pCurCenterPx As Point
 Private $iX As Integer
 Private $iY As Integer
-Property Lock As Boolean
-Property Border As Integer
 Private $bLock As Boolean
-Property Read {Map} As Map
 Private $hZoomBuffer As New Image
 Private $bZoomEffect As Boolean
 Private $tmrZoom As New Timer As "tmrZoom"
@@ -31,8 +36,8 @@ Private $iSpeedX As Integer
 Private $iSpeedY As Integer
 Private $fInertia As Float = 0.9
 Private $bShowInertia As Boolean
-Property AllowEffect As Boolean
 Private $bAllowEffect As Boolean = True
+Private $hViewLayer As New _ViewLayer As "ViewLayer"
 Private $tX As Integer
 Private $tY As Integer
 Event Click
@@ -76,6 +81,7 @@ Public Sub View_Draw()
     Endif
     $hMap.Draw
     Raise Draw
+    If $bShowControls Then $hViewLayer._Draw
   Else
     If $iZoomWay = 1 Then
       
@@ -112,33 +118,64 @@ Public Sub View_Draw()
         '$tmrZoom.Trigger
       Endif
     Endif
+    If $bShowControls Then $hViewLayer._Draw
   Endif
   
 End
 
 Public Sub View_MouseWheel()
   
-  Dim hpix As Point
-
-  $ZX = Mouse.X 
-  $ZY = Mouse.Y 
+  
+  
   Draw.Begin($hZoomBuffer)
   Draw.FillRect(0, 0, Draw.Width, Draw.Height, Color.Transparent)
   $hmap.Draw
   Draw.End
   
+  If Mouse.Delta > 0 Then
+    _ZoomUp(Mouse.X, Mouse.Y)
+    $hMap.Center = Geo.PixelToMapPoint(Point($hMap.PixelBox.X + Mouse.X, $hMap.PixelBox.Y + Mouse.Y), $hmap.Zoom)
+  Else
+    _ZoomDown(Mouse.X, Mouse.Y)
+  Endif
   
-  $hMap.Zoom += Mouse.Delta
+  $hView.Refresh
   
-  hPix = New Point($hMap.PixelBox.X + Mouse.X, $hMap.PixelBox.Y + Mouse.Y)
+End
+
+Public Sub _ZoomUp(X As Integer, Y As Integer)
+
+  $ZX = X
+  $ZY = Y
   
-  If Mouse.Delta > 0 Then $hMap.Center = Geo.PixelToMapPoint(hpix, $hmap.Zoom) 'Mercator.MetersToMapPointFP(Mercator.PixelsToMetersP(hpix, $hMap.Zoom))
-  If $bAllowEffect Then 
-    $iZoomWay = Mouse.Delta
-    If $hmap.Zoom >= 1 And If $hmap.Zoom <= 18 Then $bZoomEffect = True
+  Draw.Begin($hZoomBuffer)
+    Draw.FillRect(0, 0, Draw.Width, Draw.Height, Color.Transparent)
+    $hmap.Draw
+  Draw.End
+  If $hmap.Zoom <= 18 Then 
+    $iZoomWay = 1
+    $bZoomEffect = True
     $tmrZoom.Start
   Endif
-  $hView.Refresh
+  Inc $hMap.Zoom
+  
+End
+
+Public Sub _ZoomDown(X As Integer, Y As Integer)
+
+  $ZX = X
+  $ZY = Y
+  
+  Draw.Begin($hZoomBuffer)
+    Draw.FillRect(0, 0, Draw.Width, Draw.Height, Color.Transparent)
+    $hmap.Draw
+  Draw.End
+  If $hmap.Zoom > 1 Then 
+    $iZoomWay = -1
+    $bZoomEffect = True
+    $tmrZoom.Start
+  Endif
+  Dec $hMap.Zoom
   
 End
 
@@ -156,6 +193,8 @@ Public Sub View_MouseDown()
   $pCurCenterPx = Geo.MapPointToPixel($hmap.Center, $hmap.Zoom) 
   $bShowInertia = False
   $tmrOnMove.Stop 
+  If $bShowControls Then $hViewLayer._MouseDown()
+  
   'Raise MouseDown
   
 End
@@ -166,7 +205,8 @@ Public Sub View_MouseUp()
   If $bAllowEffect Then
     If Abs($iSpeedx) > 4 Or If Abs($iSpeedY) > 4 Then $tmrOnMove.Start
   Endif
-  Raise MouseUp
+  If $bShowControls Then $hViewLayer._MouseUp()
+  'Raise MouseUp
   
 End
 
@@ -189,8 +229,8 @@ Public Sub View_MouseMove()
   Endif
   $tx = Mouse.X
   $ty = Mouse.y
-  
-  Raise MouseMove
+  If $bShowControls Then $hViewLayer._MouseMove()
+  'Raise MouseMove
   
 End
 
@@ -242,7 +282,7 @@ Public Sub tmrZoom_Timer()
 End
 
 Public Sub tmrOnMove_Timer()
-
+  
   Dim hpix As Point
   'Print "triger"
   hPix = Geo.MapPointToPixel($hmap.Center, $hmap.Zoom)
@@ -271,4 +311,17 @@ Private Sub AllowEffect_Write(Value As Boolean)
   
   $bAllowEffect = Value
   If Not $bAllowEffect Then $iZoomWay = 0
+  
+End
+
+Private Function ShowControls_Read() As Boolean
+  
+  Return $bShowControls
+  
+End
+
+Private Sub ShowControls_Write(Value As Boolean)
+  
+  $bShowControls = Value
+  
 End
diff --git a/comp/src/gb.map/.src/Shapes/_ShapeItem.class b/comp/src/gb.map/.src/Shapes/_ShapeItem.class
index ab4579705..56d870803 100644
--- a/comp/src/gb.map/.src/Shapes/_ShapeItem.class
+++ b/comp/src/gb.map/.src/Shapes/_ShapeItem.class
@@ -19,3 +19,11 @@ Public Function Contains(hMapPoint As MapPoint) As Boolean
   
 End
 
+
+' Public Sub Delete()
+'   
+'   Dim hParent As _MapShape = Object.Parent(Me)
+'   
+'   hParent.Remove(Id)
+'   
+' End
diff --git a/comp/src/gb.map/.src/Sprite.class b/comp/src/gb.map/.src/Sprite.class
new file mode 100644
index 000000000..48e7c06fe
--- /dev/null
+++ b/comp/src/gb.map/.src/Sprite.class
@@ -0,0 +1,119 @@
+' Gambas class file
+
+Private $hRect As Rect
+Property {Image} As Image
+Property X As Integer
+Property Y As Integer
+Property Height As Integer
+Property Width As Integer
+Property Read {Rect} As Rect
+
+Private $hImage As Image
+
+Public Sub _new(hImage As Image, Optional hRect As Rect)
+  
+  $hImage = hImage
+  
+  If hRect Then 
+    $hRect = hRect  
+  Else
+    $hRect = Rect(0, 0, $hImage.Width, $hImage.Height)
+  Endif
+  
+End
+
+Public Sub Draw()
+  
+  Draw.Image($hImage, $hRect.x, $hRect.Y, $hRect.Width, $hRect.Height)
+  
+End
+
+
+
+Private Function Image_Read() As Image
+
+  Return $hImage
+
+End
+
+Private Sub Image_Write(Value As Image)
+
+  $hImage = Value
+
+End
+
+Public Sub Move(X As Integer, Y As Integer, Optional Width As Integer, Optional Height As Integer)
+  
+  $hRect.X = X
+  $hRect.Y = Y
+  If Width Then $hRect.Width = Width
+  If Height Then $hRect.Y = Height
+  
+End
+
+Public Sub Resize(Width As Integer, Height As Integer)
+
+  
+  $hRect.Width = Width
+  $hRect.Height = Height
+  
+End
+
+
+
+Private Function X_Read() As Integer
+
+  Return $hRect.X
+
+End
+
+Private Sub X_Write(Value As Integer)
+
+  $hRect.X = Value
+
+End
+
+Private Function Y_Read() As Integer
+
+  Return $hRect.Y
+
+End
+
+Private Sub Y_Write(Value As Integer)
+
+  $hRect.Y = Value
+
+End
+
+Private Function Height_Read() As Integer
+
+  Return $hRect.Height
+
+End
+
+Private Sub Height_Write(Value As Integer)
+
+  $hRect.Height = Value
+
+End
+
+Private Function Width_Read() As Integer
+
+  Return $hRect.Width
+
+End
+
+Private Sub Width_Write(Value As Integer)
+
+  $hRect.Width = Value
+
+End
+
+
+
+Private Function Rect_Read() As Rect
+
+  Return $hRect
+
+End
+
diff --git a/comp/src/gb.map/.src/Tests/FMain.class b/comp/src/gb.map/.src/Tests/FMain.class
index f86aff8cb..b48190d39 100644
--- a/comp/src/gb.map/.src/Tests/FMain.class
+++ b/comp/src/gb.map/.src/Tests/FMain.class
@@ -34,7 +34,7 @@ Public Sub _new()
   MapView1.Map.AddShape("NewShape")
   
   'MapView1.Map["NewShape"].Data = LoadShapes()
-  
+'MapView1.ShowControls = False
   
   'Manage the list of layers
   For Each o In MapView1.Map
@@ -64,13 +64,13 @@ Public Sub MapView1_MouseDown()
   Endif
 
   If Mouse.Shift Then
-    If MapView1.Map["NewShape"].Data.Count = 0 Then 
+    If MapView1.Map["NewShape"].Count = 0 Then 
       hMapPoint.Add([Geo.PixelToMapPoint(point(MapView1.Map.PixelBox.X + Mouse.X, MapView1.Map.PixelBox.Y + Mouse.y), MapView1.Map.Zoom)])
-      MapView1.Map["NewShape"].Data.AddPolygon(hMapPoint, "toto")
-      MapView1.Map["NewShape"].Data[0].Selected = True
+      MapView1.Map["NewShape"].AddPolygon("mypoly", hMapPoint)
+      MapView1.Map["NewShape"]["mypoly"].Selected = True
     Else
-      MapView1.Map["NewShape"].Data[0].Data[0].Add(Geo.PixelToMapPoint(point(MapView1.Map.PixelBox.X + Mouse.X, MapView1.Map.PixelBox.Y + Mouse.y), MapView1.Map.Zoom))
-       MapView1.Map["NewShape"].Data[0].Center = Shapes.GetCenter(MapView1.Map["NewShape"].Data[0].Data[0])
+      MapView1.Map["NewShape"]["mypoly"].Data[0].Add(Geo.PixelToMapPoint(point(MapView1.Map.PixelBox.X + Mouse.X, MapView1.Map.PixelBox.Y + Mouse.y), MapView1.Map.Zoom))
+       MapView1.Map["NewShape"]["mypoly"].Center = Shapes.GetCenter(MapView1.Map["NewShape"]["mypoly"].Data[0])
        
     Endif
     'MapView1.Map["NewShape"].Data.AddPoint(Geo.PixelToMapPoint(point(MapView1.Map.PixelBox.X + Mouse.X, MapView1.Map.PixelBox.Y + Mouse.y), MapView1.Map.Zoom))
diff --git a/comp/src/gb.map/.src/Tests/FMain.form b/comp/src/gb.map/.src/Tests/FMain.form
index e81a4f1bb..81b2a3a29 100644
--- a/comp/src/gb.map/.src/Tests/FMain.form
+++ b/comp/src/gb.map/.src/Tests/FMain.form
@@ -9,7 +9,6 @@
     { MapView1 MapView
       MoveScaled(18,16,16,16)
       Expand = True
-      AllowEffect = False
     }
     { GridView1 GridView
       MoveScaled(72,11,25,35)
diff --git a/comp/src/gb.map/.src/Types/MapBounds.class b/comp/src/gb.map/.src/Types/MapBounds.class
index 3c1cac85a..7e5a4b43c 100644
--- a/comp/src/gb.map/.src/Types/MapBounds.class
+++ b/comp/src/gb.map/.src/Types/MapBounds.class
@@ -7,8 +7,8 @@ Property Bottom, Lat2, South As Float
 
 Private $mpTopLeft As New MapPoint
 Private $mpBottomRight As New MapPoint
-Property Read TopLeft As MapPoint
-Property Read BottomRight As MapPoint
+Property TopLeft As MapPoint
+Property BottomRight As MapPoint
 
 Private Function Left_Read() As Float
 
@@ -70,3 +70,45 @@ Private Function BottomRight_Read() As MapPoint
   Return $mpBottomRight
 
 End
+
+Public Function InBounds(P As MapPoint) As Boolean
+  
+  If p.Lon > $mpTopLeft.Lon And If p.Lon < $mpBottomRight.Lon Then
+    If p.Lat > $mpTopLeft.Lat And If p.Lat < $mpBottomRight.Lat Then
+      Return True
+    Endif
+  Endif
+  
+End
+
+Public Function Contain(Bound As MapBounds) As Boolean
+  
+  If Bound.Lon > $mpTopLeft.Lon And If Bound.Lon2 < $mpBottomRight.Lon Then
+    If Bound.Lat > $mpTopLeft And If Bound.Lat2 < $mpBottomRight.Lat Then
+      Return True
+    Endif
+  Endif
+  
+End
+
+Public Function Merge(Bound As MapBounds) As MapBounds
+  Dim hBound As New MapBounds
+  hBound.Lon = Min($mpTopLeft.Lon, Bound.Lon)
+  hBound.Lon2 = Max($mpBottomRight.Lon, Bound.Lon2)
+  hBound.Lat = Min($mpTopLeft, Bound.Lat)
+  hBound.Lat2 = Max($mpBottomRight.Lat, Bound.Lat2)
+  Return hBound
+  
+End
+
+Private Sub TopLeft_Write(Value As MapPoint)
+
+  $mpTopLeft = Value
+
+End
+
+Private Sub BottomRight_Write(Value As MapPoint)
+
+  $mpBottomRight = Value
+
+End
diff --git a/comp/src/gb.map/.src/_MapLayer.class b/comp/src/gb.map/.src/_MapLayer.class
index 5d817f0fd..60a3abfec 100644
--- a/comp/src/gb.map/.src/_MapLayer.class
+++ b/comp/src/gb.map/.src/_MapLayer.class
@@ -5,7 +5,9 @@ Private $bVisible As Boolean = True
 Property Visible As Boolean
 Public Copyright As String 
 Public $aStack As New String[]
-Property Data As Shapes
+Property Opacity As Float
+Private $fOpaciy As Float = 1
+
 
 Event Refresh
 
@@ -51,13 +53,14 @@ Public Function CountActiveClients() As Integer
 End
 
 
+Private Function Opacity_Read() As Float
 
-Private Function Data_Read() As Shapes
-
+  Return $fOpaciy 
 
 End
 
-Private Sub Data_Write(Value As Shapes)
+Private Sub Opacity_Write(Value As Float)
 
+  $fOpaciy = Min(1, Max(0, Value))
 
 End
diff --git a/comp/src/gb.map/.src/_MapShape.class b/comp/src/gb.map/.src/_MapShape.class
index 29ca96d98..3ac932f51 100644
--- a/comp/src/gb.map/.src/_MapShape.class
+++ b/comp/src/gb.map/.src/_MapShape.class
@@ -1,12 +1,21 @@
 ' Gambas class file
 
 Inherits _MapLayer
-Private $hShapes As New Shapes
+
+Public Const {Point} As Integer = 1
+Public Const MultiPoint As Integer = 8
+Public Const Polyline As Integer = 3
+Public Const Polygon As Integer = 5
+
+Private $hShapes As New _ShapeItem[]
 Private $himgPoint As Image
-Property Data As Shapes
+'Property Data As Shapes
 Property {Color} As Integer
 Private $icolor As Integer
 Private $sCurrent As String
+Private $colIDShape As New Collection
+Property Read Count As Integer
+
 Public Sub _new(Optional hShape As Shapes)
   
   $himgPoint = Image.Load("point.png")
@@ -17,10 +26,50 @@ Public Sub Load()
   
 End
 
-Public Sub AddPoint(Data As MapPoint)
+Public Sub AddPoint(Id As String, Data As MapPoint)
   
-  $hShapes.AddPoint(Data)
+  Dim hItem As New _ShapeItem
+  hItem.Type = Me.Point
+  hItem.Id = Id
+  hItem.Center = Data
+  hItem.Data = Data
+  $hShapes.Add(hItem)
+  $colIDShape[Id] = $hShapes.Max
+End
+
+Public Sub AddMultipoint(Id As String, Data As MapPoint[])
   
+  Dim hItem As New _ShapeItem
+  hItem.MultiPoint = MultiPoint
+  hItem.Id = Id
+  hItem.Center = GetCenter(Data)
+  hItem.Data = Data
+  $hShapes.Add(hItem)
+  $colIDShape[Id] = $hShapes.Max
+End
+
+Public Sub AddPolyLine(Id As String, Data As MapPoint[])
+  
+  Dim hItem As New _ShapeItem
+  hItem.Type = Polyline
+  hItem.Id = Id
+  hItem.Center = GetCenter(Data)
+  hItem.Box = GetDataBox(Data)
+  hItem.Data = Data
+  $hShapes.Add(hItem)
+  $colIDShape[Id] = $hShapes.Max
+End
+
+Public Sub AddPolygon(Id As String, Data As MapPoint[][])
+  
+  Dim hItem As New _ShapeItem
+  hItem.Type = Polygon
+  hItem.Id = Id
+  hItem.Center = GetCenter(Data[0])
+  hItem.Box = GetDataBox(Data[0])
+  hItem.Data = Data
+  $hShapes.Add(hItem)
+  $colIDShape[Id] = $hShapes.Max
 End
 
 Public Sub _Draw()
@@ -34,22 +83,22 @@ Public Sub _Draw()
   
   If $hShapes.Count = 0 Then Return
   For i = 0 To $hShapes.Max
-  iColor = Me.Color
+  iColor = Color.SetAlpha(Me.Color, 255 * Me.Opacity)
   If $hShapes[i].Selected Then icolor = Color.White
     Select Case $hShapes[i].Type
-      Case Shapes.Point
+      Case Me.Point
         pt = Geo.MapPointToPixel($hShapes[i].Data, hMap.zoom)
         Paint.Brush = Paint.Color(Color.Green)
         'Paint.Arc(pt.X - hMap.PixelBox.X, pt.Y - hMap.PixelBox.Y, 5)
         Paint.DrawImage($himgPoint, pt.X - hMap.PixelBox.X - 16, pt.Y - hMap.PixelBox.Y - 32)
         
-      Case Shapes.MultiPoint
+      Case MultiPoint
         For j = 0 To $hShapes[i].Data.Max
           pt = Geo.MapPointToPixel($hShapes[i].Data[j], hMap.zoom)
           Paint.DrawImage($himgPoint, pt.X - hMap.PixelBox.X - 16, pt.Y - hMap.PixelBox.Y - 32)
         Next
         
-      Case Shapes.Polygon
+      Case Polygon
         hPoly = New Integer[]
         For j = 0 To $hShapes[i].Data[0].Max
           pt = Geo.MapPointToPixel($hShapes[i].Data[0][j], hMap.zoom)
@@ -87,17 +136,12 @@ Public Sub _Draw()
   
 End
 
-Private Function Data_Read() As Shapes
+Public Function _get(Id As String) As _ShapeItem
   
-  Return $hShapes
+  Return $hShapes[$colIDShape[id]]
   
 End
 
-Private Sub Data_Write(Value As Shapes)
-  
-  $hShapes = Value
-  
-End
 
 Private Function GetMap() As Map
   
@@ -116,3 +160,65 @@ Private Sub Color_Write(Value As Integer)
   $icolor = Value
   
 End
+
+Static Public Function GetCenter(hPoints As MapPoint[]) As MapPoint
+  'Dim PCenter As New FPoint[]
+  Dim tmpA, A, Gx, Gy As Float
+  Dim j, k As Integer
+   'calcul du centre
+          'fp = New FPoint
+          A = 0
+          gx = 0
+          Gy = 0
+          For k = 0 To hPoints.Max
+            j = IIf(k + 1 <= hPoints.Max, k + 1, 0)
+            tmpA = (hPoints[k].Lon * hPoints[j].Lat) - (hPoints[j].Lon * hPoints[k].Lat)
+            A += tmpA
+            Gx += tmpA * (hPoints[k].Lon + hPoints[j].Lon)
+            Gy += tmpA * (hPoints[k].Lat + hPoints[j].Lat)
+          Next
+          A = A / 2
+          gx = gx / (6 * A) 
+          gy = gy / (6 * A) 
+          
+          Return MapPoint(GY, GX)
+  Catch
+
+End
+
+Private Function GetDataBox(hMapPoints As MapPoint[]) As RectF
+
+  Dim hPoint As MapPoint
+  Dim hRectF As New RectF
+  Dim X, Y, X2, Y2 As Float
+  X = hMapPoints[0].Lon
+  Y = hMapPoints[0].Lat
+  X2 = X
+  Y2 = Y
+  For Each hPoint In hMapPoints
+   X = Min(hPoint.lon, X)
+   Y = Min(hPoint.lat, Y)
+    X2 = Max(hPoint.lon, X2)
+    Y2 = Max(hPoint.lat, Y2)
+  Next
+  Return hRectF(X, Y, X2 - X, Y2 - Y)
+End
+
+Private Function Count_Read() As Integer
+
+  Return $hShapes.Count
+
+End
+
+Public Sub Remove(Id As String)
+  
+  $hShapes.Remove($colIDShape[Id])
+  $colIDShape.Remove(Id)
+  
+End
+
+Public Sub Exist(Id As String) As Boolean
+  
+  Return $colIDShape.Exist(id)
+  
+End
diff --git a/comp/src/gb.map/.src/_MapTile.class b/comp/src/gb.map/.src/_MapTile.class
index ca2b3f299..c0aae25f2 100644
--- a/comp/src/gb.map/.src/_MapTile.class
+++ b/comp/src/gb.map/.src/_MapTile.class
@@ -79,7 +79,7 @@ Public Sub _Draw()
         'Draw.Foreground = Color.Green
         'Draw.Text("TileOK", hTile.X * 256 - hMap.PixelBox.X, hTile.Y * 256 - hMap.PixelBox.Y)
       Case _Tile.Error
-        Paint.Brush = Paint.Color(Color.SetAlpha(Color.White, 125))
+        Paint.Brush = Paint.Color(Color.SetAlpha(Color.White, Min(125, (255 * $fOpacity))))
         Paint.Rectangle(hTile.X * 256 - hMap.PixelBox.X, hTile.Y * 256 - hMap.PixelBox.Y, 256, 256)
         Paint.Fill
         'Draw.Image(Picture["icon:/256/cancel"].Image, hTile.X * 256 - hMap.PixelBox.X, hTile.Y * 256 - hMap.PixelBox.Y)
@@ -442,3 +442,13 @@ Private Sub Opacity_Write(Value As Float)
   $fGradStep = $fOpacity / 10
 
 End
+
+Public Sub _free()
+  Dim hClient As HttpClient
+  For Each hClient In $aClients
+    hClient.Stop
+    
+  Next
+  $aClients.Clear
+End
+
diff --git a/comp/src/gb.map/.src/_ViewLayer.class b/comp/src/gb.map/.src/_ViewLayer.class
new file mode 100644
index 000000000..44940dc23
--- /dev/null
+++ b/comp/src/gb.map/.src/_ViewLayer.class
@@ -0,0 +1,127 @@
+' Gambas class file
+
+Event foo
+Private $colSprite As New Collection
+Private $bMouseDown As Boolean
+Private $memZoom As Integer
+Private $bInCursor As Boolean
+
+Public Sub _new()
+  
+  Dim hMv As MapView = GetMapView()
+  Dim hPlus As Sprite = New Sprite(Image.Load("plus.png"))
+  
+  hPlus.Move(30, 70)
+  
+  $colSprite!bar = New Sprite(Image.Load("bar.png"))
+  $colSprite!bar.Move(hplus.X + (hPlus.Width - $colSprite!bar.Width) / 2, hplus.Rect.Bottom - hplus.Height / 3)
+  $colSprite!bar.Height = 150 + hplus.height / 3
+  
+  $colSprite!plus = hplus
+  
+  $colSprite!minus = New Sprite(Image.Load("minus.png"))
+  $colSprite!minus.Move($colSprite!plus.X, $colSprite!bar.Rect.Bottom - hPlus.Height / 3)
+  
+  $colSprite!cursor = New Sprite(Image.Load("cursor.png"))
+  $colSprite!cursor.Move($colSprite!plus.X, $colSprite!minus.y - $colSprite!cursor.Height - (150 / 18 * hMv.Map.Zoom))
+  $memZoom = hMv.Map.Zoom
+  
+End
+
+Public Sub _Draw()
+  
+  Dim hSpr As Sprite
+  Dim hMv As MapView = GetMapView()
+  
+  If $memZoom <> hMv.Map.Zoom Then 
+    $colSprite!cursor.Move($colSprite!plus.X, $colSprite!minus.y - (150 / 18 * hMv.Map.Zoom))
+    $memZoom = hMv.Map.Zoom
+  Endif
+  For Each hSpr In $colSprite
+    
+    hSpr.Draw
+    
+  Next
+  
+End
+
+Private Function GetMapView() As MapView
+  
+  Return Object.Parent(Me)
+  
+End
+
+Public Sub _MouseMove()
+  
+  Dim hMv As MapView = GetMapView()
+  Dim iMouse As Integer = hMv.Mouse
+  Dim iZoom As Integer
+  'hMv.Mouse = Mouse.Default
+  If $colSprite!plus.Rect.Contains(Mouse.X, Mouse.Y) Then
+    hMv.Mouse = Mouse.Pointing
+    Return
+  Endif
+  If $colSprite!cursor.Rect.Contains(Mouse.X, Mouse.Y) Then
+    hMv.Mouse = Mouse.SizeV
+    If $bMouseDown Then
+      $bInCursor = True
+      
+    Endif
+    Return
+  Endif
+  If $colSprite!minus.Rect.Contains(Mouse.X, Mouse.Y) Then
+    hMv.Mouse = Mouse.Pointing
+  Else
+    
+    hMv.Mouse = Mouse.Default
+  Endif
+  If $bInCursor Then 
+    $colSprite!cursor.Y = Max($colSprite!plus.Rect.bottom, Min($colSprite!minus.Y - $colSprite!cursor.Height / 2, Mouse.y - $colSprite!cursor.Height / 2))
+    iZoom = 18 / 150 * ($colSprite!minus.Y - Mouse.y)
+    If iZoom <> hMv.Map.Zoom Then 
+      hMv.Map.Zoom = iZoom
+      $memZoom = iZoom
+    Endif
+    hMv.Refresh
+  Endif
+  
+End
+
+Public Sub _MouseDown()
+  
+  Dim hMv As MapView = GetMapView()
+
+  If Mouse.Left Then 
+    $bMouseDown = True
+    
+    If $colSprite!plus.Rect.Contains(Mouse.X, Mouse.Y) Then 
+      hMv._ZoomUp(hMv.ClientW / 2, hMv.ClientH / 2)
+      hMv.Refresh
+      hMv.Lock = True
+    Endif
+    If $colSprite!minus.Rect.Contains(Mouse.X, Mouse.Y) Then 
+      hMv._ZoomDown(hMv.ClientW / 2, hMv.ClientH / 2)
+      hMv.Refresh
+      hMv.Lock = True
+    Endif
+    If $colSprite!cursor.Rect.Contains(Mouse.X, Mouse.Y) Then 
+      
+      hMv.Refresh
+      hMv.Lock = True
+    Endif
+    
+  Endif
+  
+End
+
+Public Sub _MouseUp()
+  
+  Dim hMv As MapView = GetMapView()
+
+  hMv.Lock = False
+  $bInCursor = False
+  $bMouseDown = False
+  
+End
+
+
diff --git a/comp/src/gb.map/bar.png b/comp/src/gb.map/bar.png
new file mode 100644
index 000000000..381974b30
Binary files /dev/null and b/comp/src/gb.map/bar.png differ
diff --git a/comp/src/gb.map/cursor.png b/comp/src/gb.map/cursor.png
new file mode 100644
index 000000000..c2adf48e8
Binary files /dev/null and b/comp/src/gb.map/cursor.png differ
diff --git a/comp/src/gb.map/minus.png b/comp/src/gb.map/minus.png
new file mode 100644
index 000000000..55f9818dc
Binary files /dev/null and b/comp/src/gb.map/minus.png differ
diff --git a/comp/src/gb.map/plus.png b/comp/src/gb.map/plus.png
new file mode 100644
index 000000000..cf1079fd2
Binary files /dev/null and b/comp/src/gb.map/plus.png differ
diff --git a/comp/src/gb.report/.project b/comp/src/gb.report/.project
index 400c341db..f761e31b4 100644
--- a/comp/src/gb.report/.project
+++ b/comp/src/gb.report/.project
@@ -1,9 +1,9 @@
 # Gambas Project File 3.0
-# Compiled with Gambas 3.3.90
+# Compiled with Gambas 3.4.0
 Title=Report designer
-Startup=Report4
+Startup=Report9
 Icon=printer1.png
-Version=3.3.90
+Version=3.4.0
 VersionFile=1
 Component=gb.image
 Component=gb.gui
diff --git a/comp/src/gb.report/.src/ReportFrame.class b/comp/src/gb.report/.src/ReportFrame.class
index 4cca38af9..02f54844b 100644
--- a/comp/src/gb.report/.src/ReportFrame.class
+++ b/comp/src/gb.report/.src/ReportFrame.class
@@ -110,7 +110,7 @@ Public Sub _PaintAfter((Page) As Integer, (X) As Float, (Y) As Float, (hControl)
   Y1 = (y + hControl.RealTop)
   X2 = (x + hControl.RealLeft + hControl.RealWidth)
   Y2 = (y + hControl.RealTop + hControl.RealHeight)
-
+If Me.Tag = "**" Then Stop
   If $hBorder.RoundCorner._Active Then
     fLeftWidth = MTools.UnitsToPixels($hBorder._Left) / 2
     paint.LineWidth = fLeftWidth * 2
diff --git a/comp/src/gb.report/.src/Tests/Report4.report b/comp/src/gb.report/.src/Tests/Report4.report
index ea4734828..9f88d4b0c 100644
--- a/comp/src/gb.report/.src/Tests/Report4.report
+++ b/comp/src/gb.report/.src/Tests/Report4.report
@@ -10,7 +10,8 @@
     Height = "2cm"
     Fixed = True
     Font = Font["Bold,+6"]
-    Border = ReportBorder["Top:1mm #000000;Bottom:1mm #000000;Left:1mm #000000;Right:1mm #000000"]
+    Tag = "**"
+    Border = ReportBorder["Top:1mm #000000;Bottom:1mm #000000;Left:1mm #000000;Right:1mm #000000;TopLeftCorner:6mm;BottomLeftCorner:7mm"]
     Background = ReportBrush["LinearGradient(0.7,0,0.7,1,[#FFCFBF,#FFFFFF],[0,1])"]
     Text = ("IMPRESSION DU PLAN COMPTABLE")
     Alignment = Align.Center
diff --git a/comp/src/gb.report/.src/Tests/Report9.class b/comp/src/gb.report/.src/Tests/Report9.class
new file mode 100644
index 000000000..0a5fa73ac
--- /dev/null
+++ b/comp/src/gb.report/.src/Tests/Report9.class
@@ -0,0 +1,2 @@
+' Gambas class file
+
diff --git a/comp/src/gb.report/.src/Tests/Report9.report b/comp/src/gb.report/.src/Tests/Report9.report
new file mode 100644
index 000000000..aad8513d5
--- /dev/null
+++ b/comp/src/gb.report/.src/Tests/Report9.report
@@ -0,0 +1,14 @@
+# Gambas Form File 3.0
+
+{ Report Report
+  #MoveScaled(0,0,64,64)
+  Index = 0
+  Text = ("")
+  { ReportLabel1 ReportLabel
+    #MoveScaled(1,3,61,15)
+    Height = "3cm"
+    Border = ReportBorder["Top:1mm #000000;Bottom:1mm #000000;Left:1mm #000000;Right:1mm #000000;TopLeftCorner:8mm;BottomLeftCorner:1cm"]
+    Text = ("ReportLabel1")
+  }
+  Index = 0
+}