What is the advantage and disadvantage of using so many attach Pages in Actions?

[RAJESHGOWRABATH]

If suppose use the multible Attach actions in Every Page or use the Attach Action in whole object Which one is best for faster the process and give less complexity.    

[John__Carter]

Starting every page with a reference to an Attach page is not technically necessary as you can only perform an Attach once. And when attached the object will not detach itself. It's only recommended as a safeguard in case the process developer forgets to attach the object. Adding the references won't make any real difference to Control Room performance.