Alt+F2 while dash is open closes it instead of switching to 'launch command' mode

Dear Friends,

While dash is open, I would expect that a press on Alt+F2 would switch to the 'launch command' mode of dash. But that doesn't happen. Instead, dash simply closes.

Thanks,
Shahar

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: unity 6.12.0daily12.12.05-0ubuntu1
ProcVersionSignature: Ubuntu 3.7.0-6.14-generic 3.7.0
Uname: Linux 3.7.0-6-generic x86_64
ApportVersion: 2.7-0ubuntu2
Architecture: amd64
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
Date: Mon Dec 17 12:25:40 2012
EcryptfsInUse: Yes
InstallationDate: Installed on 2010-10-12 (796 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MarkForUpload: True
SourcePackage: unity
UpgradeStatus: Upgraded to raring on 2012-11-07 (39 days ago)