This is how the settings config for the Bukkit plugin looks like
settings.yml
# Here you can change some of the GUI settings.# The settings will only apply to this server! gui:language:englishenabled:truerightClickPlayerToOpenMenu:trueitem:giveOnJoin:trueslot:8canDrop:falsecanPlace:falsecanMoveInInventory:false# Below you can specify different settings for different worlds.# If enabled, the plugin will first try to get the settings specified for the world.# If a setting is not specified for a world, the default value from the settings # above will be used.# Note: The structure of the per-world-settings should have # the structure of the settings aboveper-world-settings-enabled:trueper-world-settings:plot-world:gui:item:giveOnJoin:falsepvp-world:gui:rightClickPlayerToOpenMenu:falseitem:giveOnJoin:false