\image html diagonalinversion.png
</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
+<li>Enter IDs of nodes forming the required edge in the \b Edge field
+(the node IDs must be separated by dashes) or select
this edge in the 3D viewer.</li>
<li>Click the \b Apply or <b>Apply and Close</b> button.</li>
</ol>
