The exterior maps for the klingon great hall and the great hall under attack show up as black on the map when you select it.

You can still use the maps but its impossible to tell where your are placing objects onto it.

One of the tricks I saw kirkfat use in a video was playing the map preview, and making your character stand where you want the object to be and type /loc in the chat box. That gives you the map coordinates which you can then set your object to be at.

That's news to me! I didn't know this, and it's a neat tip. This must be from one of Darren K's video that I reposted.