ESC         - exit 
SHIFT + ESC - minimize
F1          - this help
F2          - autosave enable/disable (ON "-", OFF "|")
              easy to remember "-" = go, "|" = blocked
F4          - insert current date (dd.mmm.yyyy)
SHIFT + F4  - insert current time (hh:mm)
F5          - increase font
F6          - decrease font
F7          - go back (same as right button mouse)
F8          - jump link (same as left button mouse)
F9          - set font to Verdana
SHIFT + F9  - set font to Terminal (default)
CTRL + Z    - one step UNDO