How do I delete a user-added label?

This has previously been asked, and has been closed because “the question is not relevant or outdated”. I’m sorry, but I still cannot find the solution. I have a number of ‘dud’ attempts at creating a new label format and need to tidy out the wrong ones.
Thanks
AndyS

I don’t find it documented. Option: edit the LibreOffice registry.

Do it at your own risk!

Make a backup of the file registrymodifications.xcu (in Windows at C:\Users\…USER_NAME…\AppData\Roaming\LibreOffice\4\user), rename as registrymodifications.xcu.txt, open it and find the label name. In this example is “NAME_OF_USER_LABEL_HERE”, then delete from the previous “item…” to the following “…/item”, including “<” and “>” symbols.

<item oor:path="/org.openoffice.Office.Labels/Manufacturer">
<node oor:name="NAME_OF_USER_LABEL_HERE" oor:op="replace">
<node oor:name="Label0" oor:op="replace">
<prop oor:name="Name" oor:op="fuse"><value>[User]</value></prop>
<prop oor:name="Measure" oor:op="fuse">
<value>S;6001;7001;5001;6001;0;0;2;3;21001;29700</value></prop></node></node></item>

Save the file, and restore the name to registrymodifications.xcu.

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Thanks very much - works a treat! Sorry about delay before confirming it works. AndyS