Miscellany

 def create	 @document = Document.new(params[:document])	    if @document.save	 	 if(params.include?(:tags))	 @document.tag(params[:tags])	 else	 @document.tag("untagged")	 end		                flash[:notice] = 'Document was successfully created.'         redirect_to :action => 'list'    else      render :action => 'new'    end  end