```ruby
require "zebra/zpl/printable"

module Zebra
  module Zpl
    class Raw
      include Printable

      def to_zpl
        check_attributes
        "^FW#{rotation}^FO#{x},#{y}#{data}^FS"
      end

      private

      def check_attributes
        super
      end
    end
  end
end
```

Define width on Raw module
user
```ruby
require "zebra/zpl/printable"

module Zebra
  module Zpl
    class Raw
      include Printable

      attr_reader :width

      def width=(width)
        unless (margin.nil? || margin < 1)
          @width = (width - (margin*2))
        else
          @width = width || 0
        end
      end

      def to_zpl
        check_attributes
        "^FW#{rotation}^FO#{x},#{y}#{data}^FS"
      end

      private

      def check_attributes
        super
      end
    end
  end
end
```
assistant