id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
18992	Tagging Preset: No information exchange between linked presets	skyper	team	"==== What steps will reproduce the problem?
1. Have a untagged way selected
1. Open any highway preset
1. Check `oneway` (checked)
1. Click on highway/street/road restriction and look at `oneway` check (unchecked)
1. Check `toll` (checked) and apply
1. Have a look at `toll` check (unchecked)

==== What is the expected result?
* `oneway` is checked in both preset after 3.
* `toll`  is checked in both preset after 5.

==== What happens instead?
* `oneway` is not checked in 4. and 5.
* `toll` is not checked in 6.
In fact all duplicate keys in the linked preset will never have an effect and are silently ignored.

==== Please provide any additional information below. Attach a screenshot if possible.
I stumbled over this creating the [/Presets/MastAndTower] and first ignored it as we could say, having the same key in two presets and linking from one to another is not a good idea but as it happens already within defaultpresets, I called it a defect. I did not check all available tagging presets but `name`, `ref` and `operator` are candidates for the same issue so not only checkboxes are a problem.

{{{
Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-03-24 07:37:08 +0100 (Tue, 24 Mar 2020)
Revision:16200
Build-Date:2020-03-25 02:30:51
URL:https://josm.openstreetmap.de/svn/trunk
}}}"	defect	new	major		Core			template_report tagging preset link