Working on a post at class but getting way too much distractions. I will post back at home if I cant post from here, not sure just yet. Trying to write but getting interrupted often, so might just save my writing so far and continue at home if things continue like this here. Anyway, will have a reply up later today, either from the class or afterwards. (6 hours of classes remain, but a threat of practical starting soon (away from keyboard then).<br/><br/>My apologies to Sinestra, assleigh and rhev for the delay.