firstly am sorry for my poor english ..
but i wanna ask.. why when i draw a vector shape in photoshop then use zoom tool i see pixlate on shape border ?? this is vector .. must don't see pixels whether i zoom or not and if i try this case in flash or illustrator i don't see that:)))
Photoshop is using vector tools to define which pixels to fill. But Photoshop is still working with the pixels in your document, regardless of the tool used. The vector shapes in Photoshop have more precision than the pixel level, but in the end you have to end up with whole pixels.