<table>
<tr>
<td> [[Image:scale3_tn_new.png|thumb|320px600px|Constrained scaling of a box along an edge.]] </td>
</tr>
<tr>
<td> [[Image:scale4_tn_new.png|thumb|320px600px|Constrained scaling of a box normal to an edge.]] </td>
</tr>
</table>
<table>
<tr>
<td> [[Image:cad_manual-50_tn_new.png|thumb|540px600px|(Left) Two overlapping boxes and (Right) the result of their Boolean union.]] </td>
</tr>
</table>