Hello

Therefor this must be handled with JavaScript.

Maybe, but not by the class js-display-none to avoid interactions with other code parts.

Yes, that's correct. My first tests with an unchanged class name but with an altered CSS-rule, that selected child elements instead the elements itself, caused a viewport filling overlay with the div.ajax-preview, div.image-canvas and/or div.bbcode-options.

We need (a) different class name(s) for the side- and bottombar and the postings in the nested view.

Tschö, Auge