Generic

->Ctrl + C or Ctrl + Insert: Copy.
->Ctrl + X or Shift + Delete: Cut.
->Ctrl + V or Shift + Insert: Paste/Move.
->Ctrl + N: New... File, Tab, Entry, etc.
->Ctrl + S: Save.
->Ctrl + O: Open...
->Ctrl + P: Print.
->Ctrl + Z: Undo.
->Ctrl + A: Select all.
->Ctrl + F: Find...
->Ctrl+W : to close the current window
->Ctrl + F4: Close tab or child window.
->F1: Open help.
->F11: Toggle full screen mode.
->Alt or F10: Activate menu bar.
->Alt + Space: Display system menu. Same as clicking the icon on the titlebar.
->Escape: Remove focus from current control/menu, or close dialog box.