Hi Pape, Please give the following pseudocode a try. When there is rotation, use the index shape's envelope to set the map extent... double rotation = ipMap.ScreenDisplay.DisplayTransformation.Rotation if (rotation != 0) IPoint ipCenter = IGeometry5(ipIndexShape).CentroidEx ITransform2D(ipIndexShape).Rotate(ipCenter, DEG2RAD(rotation)) ISegmentCollection ipPolygon = new esriGeometry.Polygon ipPolygon.SetRectangle(ipIndexShape.Envelope); ITransform2D(ipPolygon).Rotate(ipCenter, -DEG2RAD(rotation)); ipIndexShape = ipPolygon; EndIf
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