Ctrl+O: Open file
Ctrl+X: Cut
Ctrl+S: Save file
Ctrl+V: Paste
Ctrl+P: Print
Ctrl+C: Copy
Ctrl+Z: Undo
Ctrl+Y: Redo
F1: Help
Ctrl+Shift+U: Full screen
Ctrl+Shift+F: Find in files
Ctrl+Shift+B: Display or hide the shortcut bar