I can't imagine why the default assumption would be that order doesn't matter, but - yes, it does. It's a series of mouse positions for drawing a shape, in case that matters as well. 

-- 
I hate storms, but calms undermine my spirits.
 -- Bernard Moitessier, "The Long Way"

In reply to Re^4: Summing up duplicate lines by oko1
in thread Summing up duplicate lines by oko1

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