This example shows {{Navbox}}, {{Navbox with collapsible groups}} and {{Navbox with columns}} all working together. Press the edit button for the section to view the code. Note that each of the child navboxes has the first parameter set to childCol1.1Col1.2Col2Col3.1Col3.2Col3.3Col4You can conveniently nest Navboxes, including {{Navbox with collapsible groups}}, to get an unlimited number of groups/lists. The following example uses one instance of {{Navbox with collapsible groups}} to get the first 10 collapsible groups, a nested instance to get the next 10, and another nested instance to get the last 6. See the code to learn how it works. It is fairly simple to extend this to as many groups/lists as you like: