Sometimes inserted text is surrounded with %%

[annda]

This seems to happen when nested spans are found in the pasted text.

Some relevant code to investigate:

• https://github.com/cosmocode/dokuwiki-plugin-prosemirror/blob/d291c55d0f5285d77176114b148ca9fcc9401fd3/script/schema.js#L386C11-L386C11
• https://github.com/cosmocode/dokuwiki-plugin-prosemirror/blob/d291c55d0f5285d77176114b148ca9fcc9401fd3/parser/Mark.php#L189C51-L189C51

Possibly the inserted text is rendered as nowiki text and the user removes that (outer) formatting. The inner %% are preserved.