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http://www.openoffice.org/issues/show_bug.cgi?id=81852





------- Additional comments from [EMAIL PROTECTED] Fri Nov 30 12:30:02 +0000 
2007 -------
AW: Found. It's a mixture of problems which have to do with poly-polygon
topology when clipping in combination with beziers. Re-investing the crossing
cases, i found out that it is better not to use the bezier control vectors for
calculating enter/leave, this leads to compare-point selections which were not
added as touch points. It is also not necessary since all cuts and touches are
added, so no control vector can leave the sector defined by the two enclosing 
edges.
AW: Changing and testing. Also changed common edges in opposite directions to
always get isolated. This is true since they always build new, independent part
polygons, either empty or (if bezier) with simple bows.

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