I am using Studio 4.0 (not 4.5) and I am following this tutorial.
In it the process seems very straightforward, however, when the rectangle deflates and reinflates it appears to collide with, or be constrained by the floor, meaning it goes flat and the reinflates upwards. When I keep trying this mine just goes through the floor and when I try and reinflate it just keeps on going down. I have looked under ‘Collide with’ but there is no mention of the ground to choose.
I realise the video was done in Studio 3, is that the issue, or am I doing something fundamentaly wrong?
Any help gratefully recieved.