Can not add existing way in a relation twice

[pl71]

What steps will reproduce the problem?

We have one way tagged as highway=secondary and I want to mark 'no-U-turn' at specific node on this way.

1. New turn restriction (no-u-turn)
2. Adding 'from' and 'via' members (part of the way and node)
3. Trying to add 'to' member, which in this case is same as 'from' member

What is the expected result?

'To' way to be added to relation

What happens instead?

Nothing happens

Please provide any additional information below. Attach a screenshot if possible.

URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2015-11-24 00:04:12 +0100 (Tue, 24 Nov 2015)
Build-Date:2015-11-23 23:14:21
Revision:9060
Relative:URL: ^/trunk

Identification: JOSM/1.5 (9060 bg) Windows 10 64-Bit
Memory Usage: 233 MB / 455 MB (146 MB allocated, but free)
Java version: 1.8.0_65, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Dataset consistency test: No problems found

Plugins:
- colorscheme (31772)
- gpsblam (31772)
- measurement (31772)
- reverter (31772)
- undelete (31772)
- utilsplugin2 (31772)

Last errors/warnings:
- W: PluginException: Invalid jar file 'C:\Users\Plamen\AppData\Roaming\JOSM\plugins\ElevationProfile.jar.new'
- W: Failed to scan file 'ElevationProfile.jar.new' for plugin information. Skipping.
- W: Failed to install plugin 'C:\Users\Plamen\AppData\Roaming\JOSM\plugins\ElevationProfile.jar' from temporary download file 'C:\Users\Plamen\AppData\Roaming\JOSM\plugins\ElevationProfile.jar.new'. error in opening zip file

[Klumbumbus]

It works for me. It asks If I really want to do this. Maybe you once answered this question with "no" and saved this answer. I'm not sure where you can reset these saved answeres.

[pl71]

Found how to reset this one:
Edit - Preferences - Advanced Preferences (expert mode)
Search for: "relation"
Edit following row: "message.add_primitive_to_relation_value" from 'false' to 'true'.
But there is no remainder/warning how to reset once set default action.

[Klumbumbus]

Yes, it would be nice if there is a GUI with a list of all the saved answers. There is the same problem also for ignored validator warnings.

[anonymous]

Yes relation dialog box should have warning or reset button.

[simon04]

For the UI enhancement, see #12290.