3 \page uniting_two_triangles_page Uniting two triangles
5 \n In MESH you can union two neighboring triangles by deletion
8 <em>To unite two triangles:</em>
10 <li>From the \b Modification menu choose the <b>Union of two
11 triangles</b> item or click <em>"Union of two triangles"</em> button
14 \image html image71.png
15 <center><em>"Union of two triangles" button</em></center>
17 The following dialog box shall appear:
19 \image html unionoftwotriangles.png
22 <li>Enter IDs of nodes forming the required edge in the \b Edge field
23 (a couple of node IDs separated by a dash) or select this edge in
25 <li>Click the \b Apply or <b>Apply and Close</b> button.</li>
28 \image html uniting_two_triangles1.png "The selected triangles"
30 \image html uniting_two_triangles2.png "The union of two triangles"
32 <br><b>See Also</b> a sample TUI Script of a
33 \ref tui_uniting_two_triangles "Uniting Two Triangles" operation.