[Solved] create random an object with space to other object

[2dv]

[I’m sorry for poor English]
I creat random object (A) and i want creat random other object (B) with a 300px for Y position to first object (A).

[ddabrahim]

I would try something like this:

[2dv]

thank you ddabrahim
I did not know that should write parentheses after .Y too.