Copy and paste formated cross-reference pastes LaTeX code

[Daniel]

On 2020-03-11 15:20, Daniel wrote:
> On 2020-03-11 12:25, Kornel Benko wrote:
>> Am Wed, 11 Mar 2020 12:07:35 +0100
>> schrieb Kornel Benko <kornel at lyx.org>:
>>
>>> Am Wed, 11 Mar 2020 11:30:39 +0100
>>> schrieb Daniel <xracoonx at gmx.de>:
>>>
>>>> When I copy and paste the content of the attached document into some
>>>> rich text supporting word processors, e.g. Libre Writer and MS Word, I
>>>> get some LaTeX code ahead of what I would have expected to be pasted:
>>>>
>>>> \AtBeginDocument{\providecommand\secref[1]{\ref{sec:#1}}}
>>>>
>>>> However, in some other word processors, e.g. Apple Pages, there is no
>>>> additional LaTeX code.
>>>>
>>>> Best,
>>>> Daniel
>>>
>>> libreoffice-writer:
>>> 1.) Right-click
>>> 2a.) insert content->Unformatted text
>>> or
>>> 2b.) insert content->More options->HTML
>>>
>>>     Kornel
>>
>> Oh, I see now, what you meant. The html insert has the extra latex code.
>>
>>     Kornel
> 
> Ah, I didn't know that was HTML. Yes, indeed the LyXHTML code preview 
> also has a
> 
> <!-- Preamble Snippets -->
> \AtBeginDocument{\providecommand\secref[1]{\ref{sec:#1}}}
> 
> which I guess is no sensible HTML apart from the comment.
> 
> Daniel

Filed a report at https://www.lyx.org/trac/ticket/11780.

Daniel