 you press <strong>'accept'</strong>, the voxels withing this polygon will be assigned the clear label. </p></td>
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 <p>SNAP remembers the last polygon that you used and lets you paste it. This makes segmenting a structure faster. </p>
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     <td width="36" valign="top"><img src="Artwork/ttIconAction.gif" width="36" height="36"></td>
     <td><p>Move to the next slice in the slice window where you just pai