Thank-you Raze. Your concise answers provide excellent clarification, which adds greatly to my gaming enjoyment.
And just a note of thanks <img src="/ubbthreads/images/graemlins/wave.gif" alt="" /> to all of you <img src="/ubbthreads/images/graemlins/mage.gif" alt="" /> who take the time to help us newbies <img src="/ubbthreads/images/graemlins/eek.gif" alt="" /> learn the ins and outs of <img src="/ubbthreads/images/graemlins/div.gif" alt="" />.