> Every aspect of a design should really be intentional and not > just plucked out of the air. I disagree. Every part of a design should receive the amount of attention that is economically justified. For some aspects this might boil down to 'just choose something' because it just does not matter (or does not matter *significantly*), for other parts it might start a country-wide research program to find the optimal solution. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- 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