Template:End tab
Pseudo-magic word used to give tabber end indicators inside templates or {{#tag:tabber}}
.
As an example of this use case, <tabber> Tab1 = This is the first tab! |-| Tab2 = This is the second tab!</tabber> works, while
<tabber Tab2="This is the second tab!"> Tab1 = This is the first tab! </tabber> only shows the first tab. |-| is essential for using tabbers inside templates and infoboxes.