Distribute option in iPhone interface builder

Question

My application has the following buttons.

Now I want to set an equal distance between all the buttons.

Suppose that if I use corelDraw or Photoshop, there is always an option for alignment and distribution.

Here I need to distribute the objects vertically.

How is this possible in the iPhone interface builder?

An example image is shown below in which distribution is required. alt text http://img268.imageshack.us/img268/4146/problem13.png

Answer 1

Depending on the type of object you can do this.

Select all implied objects. 

Select Editor->Embed in->Matrix; 

this will regularly place objects.

Then select the option Editor->Unembed

. , !

Answer 2

, () ()...

, UIButton, , , . , , - , , .

, !

Answer 3

, , , ...

Answer 4

- ( ) , .

, , IB.

Answer 5

- " " Xcode . , .

&