For example, the broken render at,
is because the source Parsoid receives looks like,
<noinclude><pagequality level="3" user="Ninovolador" />{{c|28}}
{|style="font-size:90%;margin:0 auto;" width=70%
| || {{menor|Pulg.}} || {{menor|lín.}}
|-</noinclude>|Lonjitud del dedo mediano ||—|| 10½
|-Where |Lonjitud del dedo mediano ||—|| 10½ should be preceded by a newline.
This was noted at, https://www.mediawiki.org/wiki/Topic:U4yizxwac6fnqzch
Change 401816 had a related patch set uploaded (by Arlolra; owner: Arlolra):
[mediawiki/extensions/ProofreadPage@master] Preserve SOL context when serializing page content as wikitext
Worth verifying that T162935: Wikisource page is unexpectedly listed under "fostered" and T185221: Placing table syntax outside the main body of a Page: (on Wikisource) causes a stray <div> tag to be generated get resolved after the above patch is reviewed, merged, and deployed, and if necessary reopen one or the other.
Change 401816 abandoned by Arlolra:
Preserve SOL context when serializing page content as wikitext
I'd like to note that adding a newline between any pages will break other things. Eg. when an image is added on a separate page inside a paragraph:
If a newline is inserted between pages, parser will end the paragraph before the image, inserting an extra </p> there and the actual paragraph becomes split. This is not an expected behaviour.
If a newline needs to be added between pages, then this should be context dependent.
I would think that we would add the comment that this is known for about 10 years and English wikisources have been managing this using placeholders like
https://en.wikisource.org/wiki/Template:Nopt
which contains
<onlyinclude><!-- {{nop}} action for a table --></onlyinclude>
It is just a necessary evil and one of the compromises we have managed.
After https://phabricator.wikimedia.org/T278481 i don't see any visual difference when switching between legacy parser and parsoid for:
https://es.wikisource.org/w/index.php?title=P%C3%A1gina:Figuras_i_descripciones_de_aves_chilenas.djvu/44