Wrote that when i wasn’t at the computer, I meant 0,0 sorry.
Was referring to this part of the grid tutorial:
“Where x,y is the position and z indicates key down (1) or key up (0). Note here that x,y position is ‘zero referenced’ so 0,0 is the upper-left key and 15,7 is the lower-right”
I’ll try the stuff you all mentioned