zz - scroll the line with the cursor to the center of the screen zt - scroll the line with the cursor to the top zb - scroll the line with the cursor to the b

zz - scroll the line with the cursor to the center of the screen zt - scroll the line with the cursor to the top zb - scroll the line with the cursor to the bottom also: Ctrl-O - jump to last (think "o"lder) cursor positions Ctrl-I - jump to next cursor positions (after using Ctrl-O)