This file controls your Category settings. You can create, modify, and remove categories through this file. Below is the default categories.yml.
default: # The category KEY. this must be unique. This is read on startup and used to reference the category internally. display-name: "&e&oDefault Category" # The category display name. This is how the category will be shown in GUIs, etc. Supports & color codes. description: "Click to view this category.||&7&oIf there is only one category,||&7&ocategories will not be shown!" # The category description. Supports & color codes and double pipes ( || ) for new lines. item-id: GRASS:0 # the item you want to use in GUIS for this category, in this format: BUKKIT_MATERIAL:DAMAGE_VALUE (damage value optional) hidden: false # set the category as hidden or visible.
For information on creating new categories, see Creating Categories.