14.2. Insert Mode

Some keystrokes which you can use for termainal as well

Keystrokes	Effect
<C-h>	Delete back one character
<C-w>	Delete back one word
<C-u>	Delete back to start of line

Switch to Normal mode

Keystrokes	Effect
<C-[>	Switch to normal mode
<C-o>	Switch to Insert Normal mode

How to use Insert normal mode

Insert normal mode gives us to fire off a single command.

<C-o>zz 

Paste from a Register <C-r>{register}

<C-r>0 # 1, 2, 3, ... a, b, c, ...
# check your registers
:reg

gr and gR