wow - i missed the last one, i found this very tricky indeedy.
first i came up with completely the wrong plan and really struggled for the timing to even get my plan going, once i managed the timing only then did i realise it was the wrong plan
then i nearly jumped out of my chair when i accidently discovered the right way to start

and after than i really struggled to get the timing right.
after that i still went wrong a few times, and when i finally thought PHEW I'M HOME you got me with the little trick at the end

and i had to do it all again, er, like another 10 times till i got the timing right again.
so without mentioning timing again, i'd like to say i found this very challenging, on, er, the timing side
still, now it's done i can take a deep breath and say...
cracker of a level!!
