Common actions
* Ctrl + A : Select all
* Ctrl + P : Print
* Ctrl + S : Save
* Ctrl + O : Open
* Ctrl + Z : Undo last action
* Alt + Tab : Switch between windows
Text editing
* Ctrl + C : Copy
* Ctrl + X : Cut
* Ctrl + V : Paste
* Ctrl + Y : Redo an undone action
* Ctrl + ← / → : Move between words
* Ctrl + Shift + ← / → : Select whole words
Navigation & browser
* Home / End : Start / end of a text line
* Ctrl + Home / End : Start / end of a document or page
* Ctrl + F : Find in a document or page
* Ctrl + T : Open a new browser tab
* Ctrl + W : Close the current browser tab
* Ctrl + Shift + T : Reopen a closed browser tab