-<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