Enclosed Fills

The Enclosed Fills option causes the program to draw lines around each filled passage segment. This makes it easier to see each passage segment. It works very well when the passages are large, or you have zoomed into smaller passages.

Options. To enable this option, check the “Enclosed Fills” option in the Passage Modeling window. It is best to turn the option off when you are viewing a large cave because the enclosing line will obscure the fill color on smaller passages.