Move Polygon Handles Mode Select this mode to reshape a 2D polyline or polygon by moving one of its vertices. To reshape a 2D polyline or polygon by moving a vertex: 1. Select the polyline or polygon to change. 2. Click the 2D Reshape tool from the Basic palette. 3. Click the Move Polygon Handles mode button. 4. Click the vertex to move and drag it to its new location. Click to set the new location. Any object that cannot be reshaped with this tool continues to display standard bounding box handles only.