57x
005729
2025-08-22

Boundary Lines Not Closed

I am trying to enter cross-section parts in the RSECTION program, but I get a warning message saying "Boundary lines are not closed." What am I doing wrong?


Answer:

The problem is caused by inaccuracies in the source dxf file. There are lines with almost zero length, which are redundant. When you include them in the selection, the error message appears.

After removing the error, there is no longer a problem creating and using the cross-section.


Author

Ing. Martinec takes care of customer service and student licenses in the Czech office.



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