How to delete/map Activities?

[Petrus de Calguarium]

Kevin Kofler wrote:

> Looks like it's adding an unwanted additional
> activity whenever it feels like it?

I almost think that if I zoom in/out in a session, 
then I get an extra? But then I should have more than 
7 since I installed.

I will monitor it for a couple of days, and if I end 
up with too many, then maybe I will have to disable 
the separate activity on each desktop, although it is 
useful to me.