Nice, unfortunately they won't show unless you're zoomed in to a day by day view. Ideally weeknumbers should show up where you display the starting dates of the week now.
I use the option to copy permalinks a lot and it would be much easier if I didn't have to open a task to access and copy a permalink to a task. Could you consider adding this to the right mouse menu?
|Label||User name||User email||User type||Date | Link|