Posted By Merv Newman would the "official" IOSH responders be kind enough to identify themselves as such (job title or function) when writing to this forum ? I only know a few of your names and have become quite confused reading the TechIOSH thread(s). I can't always tell if we are getting an ex cathedra response or just someone's interpretation of what they think IOSH means. Thanks Merv CMIOSH (just trying it on for size. Does my head look big in this ?)