local grid = {}

for n = 1, gridX do	
	
	grid[n] = {};
	
	for i = 1, gridY do
		
		--Uses the generation module to spawn one tile per loop iteration.
		--The module takes in the tile type, and the 'x' and 'y' co-ordinates.
		--The 'x' and 'y' co-ordinates are 4 (the size of the tile) plus .1 for spacing, multiplied
		local currentTile = grid[n][i]
		local generatedTile = generationModule.SpawnTile("Plains", -i * 4.1, -n * 4.1);
		currentTile = 	{
							x = n,
							y = i,
							tile = generatedTile
						};
		
		--All working fine
		print(currentTile.tile.Name);		
		print(grid[n][i]);		
		
		
		currentTile.label = currentTile.tile.Gui.Text;
		
	end
end


--Throws "attempt to index field '?' (a nil value)" error
grid[5][3].tile.Name = "lol";

Self explanatory really

Anonymous