\page uniting_two_triangles_page Uniting two triangles
-\n In MESH you can union two neighboring triangles (cells) by deletion
+\n In MESH you can union two neighboring triangles by deletion
of the common edge.
<em>To unite two triangles:</em>
<ol>
<li>From the \b Modification menu choose the <b>Union of two
triangles</b> item or click <em>"Union of two triangles"</em> button
-in the toolbar.
+in the tool-bar.
\image html image71.png
<center><em>"Union of two triangles" button</em></center>
</li>
<li>Enter IDs of nodes forming the required edge in the \b Edge field
- (the node IDs must be separated by a dash) or select this edge in
+ (a couple of node IDs separated by a dash) or select this edge in
the 3D viewer.</li>
<li>Click the \b Apply or <b>Apply and Close</b> button.</li>
</ol>
