I am making a case for "sequential logic" - not physical related but the logic is not everything can get done at once. Is this a know practice - or am I now making it one. Your thoughts - I have commonly done this but not named it as such. I really dislike a schedule that has 50 submittals all starting the same day with tons of float, I like to stagger the start, but these crazy restrictive specs means that I have to tie them logically when "logically" there is no tie but sequentially there is. Did I just create the term "non related sequential logic"? Is there a better term for this?