%tr[@booking]
  %td= @booking.value_date
  %td
    = link_to @booking.title, @booking, {'data-href-container' => 'tr'}
    - if @booking.comments.present?
      %hr{:style => "height: 1px; margin: 0"}/
      %i= @booking.comments
  %td= link_to @booking.reference, @booking.reference unless @booking.reference.nil?
  %td.currency= (@booking.credit_account == @account) ? currency_fmt(@booking.amount) : content_tag('i', link_to(@booking.credit_account.code, account_path(@booking.credit_account), :title => @booking.credit_account.title))
  %td.currency= (@booking.debit_account == @account) ? currency_fmt(@booking.amount) : content_tag('i', link_to(@booking.debit_account.code, account_path(@booking.debit_account), :title => @booking.debit_account.title))
  %td.currency= currency_fmt(@saldo)
  %td.action-links
    = list_link_for(:edit, [@account, @booking])
    = list_link_for(:delete, [@account, @booking])
    = icon_link_to :copy, copy_booking_path(@booking)

%tr[@booking]
  %td= @booking.value_date
  %td
    = link_to @booking.title, @booking, {'data-href-container' => 'tr'}
    - if @booking.comments.present?
      %hr{:style => "height: 1px; margin: 0"}/
      %i= @booking.comments
  %td= link_to @booking.reference, @booking.reference unless @booking.reference.nil?
  %td.currency= (@booking.credit_account == @account) ? currency_fmt(@booking.amount) : content_tag('i', link_to(@booking.credit_account.code, account_path(@booking.credit_account), :title => @booking.credit_account.title))
  %td.currency= (@booking.debit_account == @account) ? currency_fmt(@booking.amount) : content_tag('i', link_to(@booking.debit_account.code, account_path(@booking.debit_account), :title => @booking.debit_account.title))
  %td.currency= currency_fmt(@saldo)
  %td.action-links
    = list_link_for(:edit, [@account, @booking])
    = list_link_for(:delete, [@account, @booking])
    = list_link_for(:copy, @booking)

Use list_link_for for copy action in account bookings.
Use list_link_for for copy action in account bookings.
