Map Settings.

[Lodnar]

1. How to change the picture that is displayed in a tree? (On my map, I plan to replace wood with rare crystals and want to replace the tree picture to another.)

2. How do the floor void? (As on some maps of the Dark Citadel. There islands fly in a vacuum, and I want to create a vacuum for your other maps.)

 

[Chaosy]

2. It's the abyss tile used in the Outland tileset.

 

[DaneTheBeast]

The tree icon can be changed in the Advanced > game interface