[How do I] Endless-Generating Terrain

Hello Members of Scirra Forum :)

I am new to construct 2, but not to programming, i am able to program some java, whatever.. My Question is the following:

after some changes , without success, on the Construct 2 Auto-Runner example, I got the following problem:

I want to have an endless generating terrain, but not where you create blocks with spaces between them to jump .. just one line , a never ending line of blocks, always scrolling from right to left and copy paste to the right again when it is outside of the layout...

would anyone be as kind as to tell me this HOW DO I? :)