Activities and control bar

Hello,

I tried to fix a certain new control bar to the second of my two activities, meaning the control bar should be visible only when I switch to this activity. Nothing fancy, but somehow I failed to do so for now. Strange, for this shoulde be the main advatange to virtual desktops.

There is an entry ‘activityId=[blank]’ in the settings ‘~/.config/plasma-org.kde.plasma.desktop-appletsrc’, it shoulde be therefor possible, the question is only how.
In the context menu of any file it say ‘activities …’, but the only entry is ‘loading’ - seems to be brocken :frowning:
Does anyone of you know a way to do so?

Live Long and Prosper!
Marek