almabrds

Thank you!

Hello survivors. I've been following excellent mapping guide by Thuztor. Thanks to him I've played in my own (mini) map, yesterday. But I have a problem in the building editor, it's easier to show than explain: http://imgur.com/SRJSmJ3 ​Ignore the weird stuff in the house, I was just testing heheh. How can I remove the thing I marked in red?