1. Whether grid lines should be drawn in the tree view 2. The same orientations of grid, shown in orange here, 3. From a kind of cell called a grid cell. 4. Which would be represented in the firing of grid cells. 5. And if you record from several grid cells - 6. Dash pattern used to draw the tree view grid lines 7. Width, in pixels, of the tree view grid lines 8. Can put a virtual grid of firing locations 9. In an amazingly regular triangular grid. 10. Of all of the grid cells in a particular part of the brain
