Remove Calendar View

Q: I clicked on an icon and was able to make the Cases list take up the whole screen.  I would also like to sometimes only have the Activities and Case lists up without the Calendar.  Is this possible?

A: Yes. The icon that you clicked on is a square in the Cases Hub.  

Please note there is a similar square in the Calendar and Activities Hubs.  If you click on it it will make that Hub take up the whole screen.