-<li>\b Name - allows selecting the name of the resulting \b Compound.</li>
-<li>\b Meshes - allows selecting the meshes which will be
-concatenated. They can be chosen in the Object Browser while holding
-\b Ctrl button.</li>
-<li><b>Processing identical groups</b> - allows selecting the method
-of processing the namesake existing on the united meshes.
-\n They can be either</li>
-<ul>
-<li>\b United - all elements of Group1 on Mesh_1 and Group1 on Mesh_2
-become the elements of Group1 on the Compound_Mesh, or</li>
-<li>\b Renamed - Group1 on Mesh_1 becomes Group1_1 and Group1 on Mesh_2
-becomes Group1_2. See \ref grouping_elements_page "Creating Groups"
-for more information about groups.</li>
-</ul>
-<li><b>Create common groups for initial meshes</b> checkbox permits to
-automatically create groups of all elements of the same type
-(nodes, edges, faces and volumes) for the resulting mesh from the
-elements
-of the initial meshes.
-</li>
-<li>You can simply unite meshes or choose to <b>Merge coincident nodes
-and elements</b>, in which case it is possible to define the \b Tolerance
-for this operation.</li>
+ <li>\b Name - allows selecting the name of the resulting \b Compound mesh.</li>
+ <li><b>Meshes, sub-meshes, groups</b> - allows selecting the meshes,
+ sub-meshes and groups to be concatenated. They can be
+ chosen in the Object Browser while holding \b Ctrl button.</li>
+ <li><b>Processing identical groups</b> - allows selecting the method
+ of processing the namesake groups existing in the input meshes.
+ They can be either <ul>
+ <li>\b United - all elements of \em Group1 of \em Mesh_1 and \em
+ Group1 of \em Mesh_2 become the elements of \em Group1 of the
+ \em Compound_Mesh, or</li>
+ <li>\b Renamed - \em Group1 of \em Mesh_1 becomes \em Group1_1
+ and \em Group1 of \em Mesh_2 becomes \em Group1_2.</li>
+ </ul>
+ See \ref grouping_elements_page "Creating Groups" for more information
+ about groups.</li>
+ <li><b>Create groups from input objects</b> check-box permits to
+ automatically create groups corresponding to every initial mesh.
+
+\image html buildcompound_groups.png "Groups created from input meshes 'Box_large' and 'Box_small'"
+
+ <p></li>
+ <li>You can choose to additionally
+ \ref merging_nodes_page "Merge coincident nodes"
+ \ref merging_elements_page "and elements" in the compound mesh, in
+ which case it is possible to define the \b Tolerance for this
+ operation.</li>