FSX Default Aiport Flatten

Hi everyone,

I am here again asking you about of this problem.

How can i remove the default airport Flatten?

I´m working in a airport, it has a diferent position as is in the real life, so, i want to remove this flatten, but i don´t find the way to do it.

See this picture...

Thanks for your help!.

The default airport boundary is excluded as long as the bounding box of your exclude polygon overlaps it. It doesn't matter if it overlaps your flatten because it only applies to scenery at lower priority layers.