If I’m creating a grid that is 7x7, and putting the end destination at 7,7 and my starting node at 0,0 it crashes. If I instead create a 8x8 grid and put the end destination to 7,7 then it works. Is this intentional?
Might make sense. Think of a zero based array. The end is 6, so a 6,6 last coordinate
Makes sense Bryant, how would I tackle a fix for this though? Start my for loop at -1? 
This is fixed alter on in the course when exploring script execution order. 
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