I am working on a small grass airstrip in southern Finland (EFTO, Torbacka). Next to the strip is a narrow brook. In MSFS2020 all streams seems to have the same width and they are far too wide in most places. In the image below the width of the water is seen on the right and the real width of the stream on the left. Question 1: Is there any way to get rid of this excessive water or to narrow it down to real proportions? I have tried with various polygon settings and aprons, but the water is always on top of them. Also, under the generic bridge on the top left is a dark, elliptical area (not visible in this image but clearly visible from some angles) that I can not get rid of. It is probably some kind of exclusion to get rid of the road beneath the bridge. Question 2: Any ideas on how to remove that one?