Add behavior platform to newly drawn object?

[xtreme]

The man and the long line (on the left) has her physics 2. The man can walk on the long line.

In the game I have drawn the small line (on the right) but when the man walks on it it falls straight through. How can I turn the drawn line into a platform just like the fixed line? Have tried adding physics 2 and platform behavior (not at the same time) on newObject but same result, man falls straight through.

Physics 2 (static) works on the fixed platform (line) but not on the painted line (NewObject)

[Gruk]

I think that when mouse is down, you need to create a small sprite, the same size as your line, so a small square of 20 px, and give the static Physics 2 to that sprite.
You can hide the object by placing it behind your background, for instance.