# File lib/pdf/writer.rb, line 1806
1806:   def open_object
1807:     @stack << { :contents => @current_contents, :page => @current_page }
1808:     @current_contents = PDF::Writer::Object::Contents.new(self)
1809:     @loose_objects << @current_contents
1810:     yield @current_contents if block_given?
1811:     @current_contents
1812:   end