‘‘The checking procedure is applicable to all anaesthetic machines, should take only a few minutes to perform, and represents an important aspect of patient safety. It is not intended to replace any pre anaesthetic procedures issued by manufacturers and should be used in conjunction with them’’.We would like to take this opportunity reassure readers that Draeger Medical will investigate all complaints pertaining to our products or services. All matters of this nature warrant close attention and are handled in conjunction with our parent company and the appropriate competent authorities.