Right-click-on-desktop menu

[UUUnicorn]

Please, how can I change back to my default normal right-click-on-desktop menu?

Right now, when I right-click on the desktop, the menu that appears has the following options in it:

Terminal emulator
Web browser
--------------------------
Desktops
--------------------------
ObConf
Reconfigure
Restart
--------------------------
Exit

"Desktops" has an arrowhead pointing to the right on the right-hand side. I tried to attach a jpeg photo file, but Linux Mint forum said that this was an invalid attachment.

Thank you very much.

Sincerely,

UUUnicorn
(Running Linux Mint 12 Lxde 32-bit "Lisa", based on Ubuntu 11.10 "Oneiric Ocelot").