Split Window

Question 1

How to split view into two columns?

Answer 1

⌘ + ⌥ + 2

Question 2

How to revert view to single column?

Answer 2

⌘ + ⌥ + 1

Question 3

How to set view to grid (4 groups)?

Answer 3

⌘ + ⌥ + 5

Question 4

How to jump to group where num is 1-4?

Answer 4

⌃ + [NUM]

Question 5

How to move file to specified group where num is 1-4?

Answer 5

⌃ + ⇧ + [NUM]

Question 6

How to split into two horizontal panes?

Answer 6

SHIFT-OPTION-⌘-2