<li>\subpage find_element_by_point_page "Find Element by Point" -
allows to find all mesh elements, to which belongs a point with the
given coordinates.</li>
-<li><b>Auto Color</b> - switch on / off auto-assigning colors for the groups.</li>
-<li>\subpage numbering_page "Numbering" - allows to display the ID
+<li><b>Auto Color</b> - switch on / off auto-assigning colors for the
+ groups. If switched on, a default color of a new group in
+ \ref creating_groups_page "Create Group" dialog is chosen
+ randomly. </li>
+<li>\subpage numbering_page "Numbering" - allows to display the ID
numbers of all meshing elements or nodes composing your mesh in the
viewer.</li>
<li>\subpage display_mode_page "Display Mode" - allows to select between
