View Revisions: Issue #4105

Summary 0004105: Automated changing of coincidence+line/line tangency with auto remove redundants can remove the wrong constraints
Revision 2019-08-31 21:49 by Kunda1
Description Coincidence+line/line tangency is known to be unstable and is automatically replaced by the semantically equivalent point/point tangency.
This can interfere with auto remove redundants as shown in the examples in the corresponding forum discussion.

This could be repaired by first applying the replacement mechanism, and afterwards removal of further redundants.

If Auto remove is off everthing works as expected.
Revision 2019-08-31 19:58 by chrisb
Description Coincidence+line/line tangency is known to be unstable and is automatically replaced by the semantically equivalent point/point tangency.
This can interfere with auto remove redundants as shown in the examples in the corresponding [uhttps://forum.freecadweb.org/viewtopic.php?f=3&t=38984&start=10#p330837]forum discussion[/url].

This could be repaired by first applying the replacement mechanism, and afterwards removal of further redundants.

If Auto remove is off everthing works as expected.