Use at the top of long lists of related terms to format them in three collapsing columns. For other headers take a look at this. End the list with {{rel-bottom}}
.
Takes one optional parameter, used as a heading; defaults to Related terms
.
{{rel-top}}
(two-column version, used with {{rel-bottom}}
).{{rel-top4}}
(four-column version, used with {{rel-bottom}}
).