General
- Ctrl+N new, Ctrl+O open, Ctrl+S save, Ctrl+P print;
- Ctrl+C/V/X copy, paste, cut; Ctrl+Z undo, Ctrl+Y redo;
- Ctrl+F find, Ctrl+H replace.
Writer
- Ctrl+B/I/U bold, italic, underline;
- Ctrl+E/L/R centre, left, right;
- Ctrl+1/2/3 single, double, 1.5 line spacing;
- Alt+Shift+D insert today date.
Spreadsheets
- Ctrl+; date, Ctrl+Enter fill selection;
- Ctrl+Shift+L filter, Ctrl+T table;
- F4 repeat the last action (used even more than in Office).
Presentation
- F5 present, Shift+F5 present from current slide;
- Ctrl+M new slide, Ctrl+D duplicate slide.