can not unlock top panel in Luna

[John Sheffield]

I have dual monitors of different resolution. The dual monitor work great except the Application menu in the top panel when opened overlaps both screens. If I can unlock the top panel, I thought I could move the Application menu item to the right enough to allow room for the opened menu to remain within the boundries of the one monitor.

ProblemType: Bug
DistroRelease: elementary OS 0.2
Package: elementary-desktop 1.284-0~355~precise1 [origin: LP-PPA-elementary-os-daily]
ProcVersionSignature: Ubuntu 3.2.0-33.52-generic-pae 3.2.31
Uname: Linux 3.2.0-33-generic-pae i686
ApportVersion: 2.0.1-0ubuntu15
Architecture: i386
CrashDB: elementary_meta
Date: Thu Nov 22 16:47:03 2012
InstallationMedia: elementary OS 0.2 "Luna" - Beta 1 i386 (20121114)
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: elementary-meta
SuspiciousXErrors:

ThirdParty: True
UpgradeStatus: No upgrade log present (probably fresh install)