The easiest way is making a new region. Open the menu World > Regions. Select your worldspace fron the drop-down box (1) Right click in the 'Region Name' area and select 'New' (2) This should show some white squares in area (3). The squares showing are representations of cells in your worldspace. With the mouse pointer in the grid area (3), use the scroll wheel to zoom in and out. Click middle mouse button (scroll button click) to drag the area to the top right. If you move your mouse in the black area, you will see that there are cells there, you just cannot see them (4) Move your mouse until you are in cell -32, -32. Left click. This will place a X in that cell. (5) Drag grid area and move mouse to 31, -32. Left click. This will now draw a red line between both points. (6) Drag the grid area down until you can place a X in 31, 31. Another line will be drawn. Drag right and place your last X in -32, 31. If you make a mistake at any point, right click and select 'Clear Last Point' Right click in the grid area and select 'Done' The fourth line will be drawn automatically and join up with the first point. You will now see the full grid for your worldspace. Give the region a name (7) and tick 'Border Region' ( 8 ) - (optional) Click Apply (9)