Barend Gehrels 1ce9583b17 [simplify] fix new behaviour, if sliced it should be closed explicitly
(also to calculate correct areas). Area check with sign instead of boolean.
2018-02-14 11:55:57 +01:00
..
2012-01-12 20:58:20 +00:00
2012-01-12 20:58:20 +00:00