I'm trying to modify the Whiterun worldspace. I deleted breezehome and the breezehome base prefab, and would like to close the massive gaping hole in the terrain that I've just created. However, I can't find any documentation yet on how to going about doing this. I tried using draw mode on the landscape editor to paint over the edges of the gaps, and the gaps myself, but nothing seems to happen. Can anyone tell me how to close these damn gaps?