To edit files

Undo

Ctrl+Z

Undoes the previous action

Redo

Ctrl+Y

Redoes the previous action

Cut

Ctrl+X

Cuts the selected item

Copy

Ctrl+C

Copies the selected item

Paste

Ctrl+V

Pastes the clipboard contents

Delete

Del

Deletes the selected item

Select all

Ctrl+A

Selects everything in a file

Find

Ctrl+F

Finds a word or phrase in a file

Find Next

F3

Finds the next occurrence of the word or phrase

Go To

Ctrl+G

Navigates to a specific location

Replace

Ctrl+H

Replaces a word or phrase for which you previously searched