[Users] vCalendar can 'merge' some calendars?

[Heitor]

On Wed, 13 Jan 2016 17:57:57 +0100
KA <soldes at gmx.fr> wrote:

> Hi,
> Merge no but add additional yes : right click suscribe to new calendar (you
> point it a new .ics calendar file). Regards,
> KA

What I meant is not to add more than one calendar. But to display more than
one at the same time.

In Google Calendar I can select which calendars to show at the same time, so I
can see clearly when I have any event.

After I have imported some webCal, Can I do something similar?