Layout tools include rulers, grids and snap-to features that allow you to quickly align items on your form. Turning layout tools on and off is done through the View menu.
When you turn layout tools on, you are able to quickly arrange your form in an appealing way. Fields and labels are easily arranged, providing a tidy form for your users. When you place items on your form from the Palette and the layout tools are on, blue guide lines appear to show you when items are aligned with one another.
Rulers and guides help you to measure the size and position of items on the form. Rulers measure items in inches or pixels. Guides are thin red lines that you can place directly on the form to help you align items manually
Snap options allow you to snap items to the grid, or to other items on the page. Snap To Grid forces an item to align automatically to a point on the grid as you move the item. When you place an item on the form, it moves automatically so that its top left corner is placed on the nearest grid point.