How to use the destroy system in 0.4.0

Hi Everybody im Finn today we will be discussing how to use the destroy stuff with the new destroy system in factor the factory game.

To start you will need a building to destroy this is a building your destroying. Maybe your making way for  better factory or you placed it bad or any array of other reasons. Once you have found a building to destroy all you have to do is Press R aim the camera so that the thing in the center of the screen is on the building your destroying. Then press left mouse button and its gone easy as that.  But How do I close the destroy  menu. Simple press r again. 

Have a efficient day

Finn