Create enemies with collision box with them

I'm having trouble figuring out how to do this.

At the moment I have an enemy that is created at the right side of the screen, walks left, rince and repeat. The problem is, I can't figure out how to keep the collision box with the newly created enemies. Any ideas on when it should be pinned, or should I play with the container option?

Let me understand..

You have a sprite called Enemy1 and it is just the animation.. you want to have the Sprite (green) pinned to it and working as a solid colisor?

If yes,

on your every 1 second, where you create the Enemy sprite, you also need to create the Sprite (green) and pin it after the creation.

Oh yeah, right right. Pin AFTER the creation. I need to remember the right order to do things. Thank you, it works now =)