= form_for(@comment) do |f|
  - if @comment.errors.any?
    #error_explanation
      h2
        = pluralize(@comment.errors.count, "error")
        | prohibited this comment from being saved:

      ul
        - @comment.errors.full_messages.each do |message|
          li= message

  .field
    = f.label :user_id
    br/
    = f.text_field :user_id
  .field
    = f.label :file_id
    br/
    = f.text_field :file_id
  .field
    = f.label :row
    br/
    = f.number_field :row
  .field
    = f.label :column
    br/
    = f.number_field :column
  .field
    = f.label :text
    br/
    = f.text_field :text
  .actions
    = f.submit