From the document section on this Horizon Workspace site:
VMW HORIZON WORKSPACE FAQ.pdf
http://communities.vmware.com/docs/DOC-21749
"Horizon Workspace centralizes access for VMware Horizon
View™ desktops. You can provide access to Windows
applications from the user workspace. Horizon Workspace
also supports Citrix XenApp. This makes it easier than ever
to secure, add or remove desktop assets yet give users the
flexibility to access them from anywhere."
So are you saying that this is incorrect?