The result was a detailed movie of how the organizational transition from a child's brain to an adult's brain takes place. Researchers also checked children's brains for small-world organization, another organizational quality present in adult brains.
Select the cells whose lines you want to remove and go to the Borders button on the Home tab. Select Line Color and choose white in the color palette. White becomes your default border color when you select it. (Image: Image courtesy Microsoft). Go back to the Borders button and choose a border outline.
To turn the Ruler on, select View and then select the Ruler checkbox. The margins are gray on the ruler. Move the cursor to the ruler, and when the cursor becomes a double arrow, click and drag the margin to the size you want.