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Contains the core Hudson code and view files to render HTML.
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    and repeatedly evaluate the body so that
    initially all the items get their own copy. This tag also evaluate the body
    once more with var=null to create a 'master copy', which is the template entry
    used when a new copy is inserted.

    h1. HTML structure
      this tag mainly produces the nested DIVs with CSS classes as follows:

      {noformat}
         // container for the whole thing
        
          ... copy 1 ...
        
          ... copy 2 ...
        ...
      {noformat}

      The 'repeated-chunk' DIVs will also have additional CSS classes that represent
      their positions among siblings:

        first : first chunk among the siblings
        last  : last chunk among the siblings
        middle: neither first nor last
        only  : it is the only chunk (automatically get first and last at the same time)

    h1. Usage Note
      The caller of this tag should define a button to add a new copy and delete
      the current copy. Such buttons should have 'repeatable-add' CSS class and
      'repeatable-delete' CSS class respectively (it can have other CSS classes),
      so that their event handlers get properly wired up.

      The positional CSS classes on 'repeated-chunk' DIVs (as explained above)
      can be used to control the visibility of such buttons. For example, this allows
      you to hide 'delete' button if there's only one item, or only show 'add' button
      on the last row. There are a few CSS classes already defined in style.css
      for this purpose.
  ]]>
    
      variable that receives the item of the current iteration.
      Accessible from the body. Required unless @field is given.
    
    
      Status variable that indicates the loop status.
    
    
      name used in the structured form submission. Defaults to the same name as @var.
    
    
      Used for the data binding.
    
    
      The item collection to loop over. Required unless @field is given. 
    
    
      true if the default 'add' button (that adds a new copy) shouldn't be displayed.
      When you use this attribute,
    
    
      If specified, this text will replace the standard "Add" text.
    
    
      At least provide this number of copies initially.
      minimum="1" is useful to make sure there's always at least one entry for the user to fill in.
    
    
      For each item, add this header.
      This also activates drag&drop (where the header is a grip).
    
    
  


  
  
    
      
      
      

      
      
    
    
      
      
    
  

  
    
    
      ${header}
      
        
        
      
    
    
    
      
        
        ${header}
        
      
    
    

    
      
        
        
          ${header}