
Preview the new line of sight functionality in the Grid Map. To start, switch the layer in the top right to "Fog of War," then use the "Draw Wall" drop down below it and select a shape in the "Draw" tab to start making walls that block line of sight. Don't forget to also set the "Torch" values in your token's properties.

Using the "Modify Wall" selection lets you set whether the wall blocks sight, or the specific directions that the wall blocks sight in (as showcased above with the cliff wall).