Mario Pietsch

Vertical tabs are very popular. So it is very likely, that we break 3rd party stuff if we change the DOM structure too much. CSS classes shouldn't be involved, they...

It should work as proposed. @Jermolene ... Do you think that makes sense? 

>May I suggest we have or make a selected-icon for the tab header currently selected, and maybe a focus-icon for the tab in focus? I think this would open up...

Is still valid. Having a look at the code and the related CSS classes, it may be doable in a backwards compatible way, without messing up existing CSS rules. .....

>Perhaps now it would make more sense to use flexbox. I think the biggest problem with flexbox is, that it has to be used consistently for everything. ... I did...

Yes, ... That's still an issue, where the documentation can be improved.

1. Yes. It can't be used anymore with latest browsers. .. But there are still some users out there, that use WaterFox or similar "clones", that may be able to...

>The reason I commented here in the first place was because IMHO the high number of open issues and PRs is discouraging for potential contributors (at least for me) and...

I did have a similar problem while playing with the palette-manager. ... I think I found a generic solution, without the need for the core to define a bunch of...

The variable as imagined here is only available to the button actions. It's the exact same behaviour as we use to make variables available for action-widgets. As I wrote, the...