Would it be possible to also add some code for U+202F (narrow non-breaking space), i.e. a single tilde (with double tilde beeing nbsp)? Also, if a shorter wikisyntax takes another ten years, a named entity for U+202F would be nice to avoid confusion from syntax-related numbers beeing next to displayed numbers in the meantime.

• This was on Commons, but I’m assuming it would also happen on other wikis.
• No, nothing in particular, reloading a few times "helped" (actually it took surprisingly many reloads), so it seems like an issue of execution order to me: Whatever defines data.options is normally executed first, but apparently not guaranteed to.
• In the error console of course :-) Unfortunatly such errors break all other JS on the page, so it’s quite annoying when it happens…

@Florian see T150045#2880700 and (in german:) WD:NEU on dewiki for the issues I'm having with the change. Though I understand the reasoning (in theory, but not seeing much practical use for) that there should be some protection against accidential use and would quite like the AJAX reloading if it's faster, this feature really isn't ready for production use yet. It seems like the changes so far won't fix those (more severe) issues.

In T153438#2880609, @BethNaught wrote:

In T153438#2880543, @Krd wrote:

Please revert this change globally. Totally unusable, complaints on all major wikis.

Seconded.

Actually it’s not faster, because the site has to be reloaded manually afterwards to show new entries. So it still takes the time to reload (like before) plus the new waiting for the dialog to apear (up to six seconds for me) and the time to mark everything watched.

In T148917#2736954, @Aklapper wrote:

@Paladox: Please see T148917#2736825 for information that would be helpful here (what's shown when opening the thumbnail images themselves, not pages displaying them).