anchor.diff:  
       div class: 'field' do
         label :quantity
  -      select :quantity, quantities_select((0..100))
  +      select :quantity, select_builder((0..100))
       end
   
       div class: 'field' do
  
positive.code:     div class: 'field' do
        label :title
        text_field :title
      end
  
      div class: 'field' do
        label :description
        text_field :description
      end
  
      div class: 'field' do
  
negative.code: 
      div class: 'field' do
        label :sub_category_id
        select :sub_category_id, select_builder
      end
  
      div class: 'controls' do
  