Template:Bell System
{{Navbox with collapsible subgroups | name = Bell System | title = Bell System | bodyclass = hlist | state = autocollapse
| state1 = uncollapsed | group1 = Parent company | list1 = Template:Navbox subgroup
| state2 = uncollapsed | group2 = Local telephone companies still extant | list2 = {{navbox subgroup
| groupwidth = 15em
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| group1 = Wholly owned | list1 =ddfdfxfgfdggfdcffxfxfcgfcgfcg
- Bell Telephone Company of Nevada
- The Bell Telephone Company of Pennsylvania
- The Chesapeake & Potomac Telephone Company
- [[rrdrddrrdftrdxrtfdtrxyfuftdtt
| list3 = Template:Navbox subgroup
| state4 = uncollapsed | group4 = Historical | list4 = Template:Navbox subgroup
}} Initial visibility: currently defaults to autocollapse
To set this template's initial visibility, the |state= parameter may be used:
|state=collapsed:{{Bell System|state=collapsed}}to show the template collapsed, i.e., hidden apart from its title bar|state=expanded:{{Bell System|state=expanded}}to show the template expanded, i.e., fully visible|state=autocollapse:{{Bell System|state=autocollapse}}
If the |state= parameter in the template on this page is not set, the template's initial visibility is taken from the |default= parameter in the Collapsible option template. For the template on this page, that currently evaluates to autocollapse.