imagepoint expression

Hello!

I want to create an object in a sprite's imagepoint. How is that formed into an expression using the create an object event?

the X position should be something like ["spritename","imagepoint 1"]

create object: x - sprite.imagepointX(1)

               y - sprite.imagepointY(1)

where 1 is the number of the imagepoint

thanks a lot! :D