ow) </td>
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 <p align="center"><img src="Artwork/ttManualSegmentToolbarManual.gif" width="144" height="118"> </p>
 <p align="left">The polygon tool is used to paint closed polygons on top of the axial, sagittal and coronal slice windows. These polygons are then filled with the currently selected label. By painting polygons slice by slice, a whole 3D structure can be selected. </p>
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