How do I

Hello guys,how do I make an object move horizontally from right to left, then when it gets to the edge of the layout the object changes its movement vertically. I will appreciate any help. Thanks

That dependd on what you are trying to achieve. You can do this by using Sine behaviour or by moving "manually" with

I dont know if thats the movement you want, but can be improved a lot, give sine behaviour a try

thanks,I want the object to move when layout start.

So try to play with sine behaviour, it gives you a lot of possibilities