>And the computation below was done using 'typical' numbers. We all now we >should never design to the 'typical', right? Why, you mean things may be *different* in reality ? Shouldn't someone *sue* them then for *misleading* the *public* ? Peter -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics