Example attached. You can have up to 10 positions right now, and miss out sections you don't want to appear. You can also move around or remove the collapsed part, but it's useful for people who've had loads of positions.
{{infobox government nation | nationname = | flag = [[File:((insert filename here))|150px]] | motto = | foundingdate = | lastactivedate = | othernames = | otherorgs = | position1 = | position1termdates = | position1predecessor = | position1successor = {{collapsed infobox section begin|Former positions}} | position2 = | position2termdates = | position2predecessor = | position2successor = {{collapsed infobox section end}} }}