Cannot copy-paste from one menu item properties to another

[phukariflux]

For example:
- open google chrome menu item properties
- copy "/opt/google/chrome/google-chrome %U" from command: field
- create a new item
- open it's properties and try to paste the copied command
- result is blank

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alacarte 3.5.5-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.5.0-26.42-generic 3.5.7.6
Uname: Linux 3.5.0-26-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.6.1-0ubuntu10
Architecture: amd64
Date: Mon Apr 8 17:57:09 2013
InstallationDate: Installed on 2013-01-17 (80 days ago)
InstallationMedia: Xubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: alacarte
UpgradeStatus: No upgrade log present (probably fresh install)