There is no target and the map is resized to the same Medium one with whatever terrain textures you chose.
Got a couple of codes for Instant Action, I believe if you copy them and use the Paste from Clipboard button in game, you should get the same settings I used in 2 of these.
MDg2MjQyMjAwMDY3MTYyMTIw
MDg2MjQyMjAwMDY2MTIyMDIw
Plus those in and see what happens.
This is an image of what I get, also did one with Arid Canyon, same map just different textures.

Edited by Wildstreak, 02 June 2021 - 08:21 PM.