Duplicated traces
when adding a trace, filter those pairs that are already there.
(from redmine: issue id 3123, created on 2017-10-27, closed on 2017-12-01)
- Relations:
- relates #3210 (closed)
when adding a trace, filter those pairs that are already there.
(from redmine: issue id 3123, created on 2017-10-27, closed on 2017-12-01)