support fuzzy parameter in all boolean operations

[modules/shaper.git] / src / FeaturesPlugin / doc / booleanArguments.rst

diff --git a/src/FeaturesPlugin/doc/booleanArguments.rst b/src/FeaturesPlugin/doc/booleanArguments.rst
index ad2f3c3071de9a7f45048d330305ba7f323c5ac4..1de32398b3944ed390bb70a6e40bfb60844ae004 100644 (file)
--- a/src/FeaturesPlugin/doc/booleanArguments.rst
+++ b/src/FeaturesPlugin/doc/booleanArguments.rst
@@ -68,3 +68,8 @@ Construction planes (mentioned PLANE) can be used in several operations, but not
 | |union.icon|            | 3 (SOLIDs from COMPSOLID) |          ---            |
 | :ref:`featureUnion`     |                           |                         |
 +-------------------------+---------------------------+-------------------------+
+
+The fuzzy parameter of each boolean operation is used as an additional tolerance to eliminate tiny results.
+
+*Note*: If a value is given, which is smaller than the lowest meaningful tolerance of 1.e-7, the boolean operation
+will use the default internal fuzzy parameter.