How to get back Applications menu?

I'm using 12.04, classic desktop without effects. Once the indicator-applet-complete (right part of the top panel) had disappeared. I found how to fix it with Alt-Win-RightMouseClick on the panel, then "Add to the Panel", where choose "Indicator Applet Complete" to add.

Now, the left part of the top panel (Applications Menu) has disappeared! If I do Alt-Win-RightMouseClick on the panel, I can add only individual menu sections like Internet, Office, Settings etc.

How to get back the full menu?


Solution 1:

Answer is: add to the panel the Menu Bar option!