The safety of corrugated stainless steel tubing continues to be a subject of debate, as many firms have faced litigation concerning CSST-related incidents. CSST manufacturers and installers can prepare for possible litigation by conducting safety training sessions for personnel and documenting all actions relevant to the manufacturing and installation of CSST on their customers' properties, writes industry expert John McCoy. "An added step is to take digital photos of the work upon completion and download it into a company file for the account. ... It will allow for comparison to determine if there have been any modifications," he adds.