Dear AN,I am smiling in seraching your feeling under this capture.It is not so easy,but with a friend ?I check a little more...Perghaps the design of the rock,so with cuting edges...In 2 days I go to Quebec in holyday with KIKIfor 3 weeks(teenage dream of KIKI).Not sure I will take the time to do other thing,holiday is holiday(and KIKI will be not happy).During this time I hope you work well...and discover a lot of ideas to enjoy our time...(:-)