Plugins - BetterNestedSet - Agile Web DevelopmentBetter nested set This plugin provides an ehanced acts_as_nested_set mixin for ActiveRecord, the object-db mapping layer of the framework RubyOnRails. The original nested set feature seems to be quite old and missed some necessary functionalities. Details This acts provides Nested Set functionality. Nested Set is a smart way to implement an ordered tree, with the added feature that you can select
