as i finshed up my lesson (after verizon fixed my dsl line 2 day 7hours late) there is alway the flash that arrives as i seal the envelope .... i should of done this or i think it might have had a greater impact with that.....then i say to myself that lessons are alway a work in progress. i really want to use what has been given us these past five months but i know so much of it develops in class when teaching...... so i will just keep reawakening to this