Hello, I asked a question about KDE activites on unix.stackexchange.com, but I have no kde-specific answer, and I thought I might get one on this forum.

So? Do you have any idea how I could get my windows to appear on all activities, by defaut?

there is an existing wishlist for this on bugs.kde.org https://bugs.kde.org/show_bug.cgi?id=285055

Hmmm, looks like I could just shutdown my computer without closing all my windows (an old habit). I'll give that a try, thanks for this helpful answer.

I have found the solution, you might want to check it out .

http://unix.stackexchange.com/a/108461/32173