Vouchers help (I can pay £1 if you can help)

[AReally]

Does anyone know how to make it so if you have top rank you cant right click a lower rank and get it?
Plugin: https://www.spigotmc.org/resources/vouchers.13654/

 

[Vierdant]

Make rank-ladders in your permissions and ranks plugin

 

[AReally]

Make rank-ladders in your permissions and ranks plugin

How?

 

[Vierdant]

How?

https://github.com/PEXPlugins/PermissionsEx/wiki/Ranks-(Promotion-and-Demotion)