I am posting to let you know that NI recently added the TestStand 4.0 Help in HTML format to the set of NI software documentation available on-line at http://sine.ni.com/manuals/. The new content includes all the topics available in the TestStand Help chm files. You can directly access the TestStand 4.0 Help in HTML format by going to http://zone.ni.com/reference/en-XX/help/370052F-01/.