I have recently upgraded to OSX Mavericks and I'm mostly happy with it. My one gripe at the moment is that the displays icon for second monitors that I used to have in the menu bar is gone and I don't know how to get it back. I've tried googling but I can't find anything.

Apple logo > System Preferences > Display > Arrangement

Drag and drop it to where you would like it.

hi, I followed the instructions. It doesn't say anything about arrangement in the display section. Pretty sure I've not missed it.

OK arrangement is there when I have a second monitor connected, but it won't be dragged to the menu bar.